2785191838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1178

約数の個数: 96

約数和(自身を含む): 5387010048

約数和(自身を除く): 2601818210

約数列:

[1, 2, 11, 13, 17, 22, 26, 31, 34, 62, 143, 187, 221, 286, 289, 341, 374, 403, 442, 527, 578, 682, 806, 1054, 1087, 2174, 2431, 3179, 3757, 4433, 4862, 5797, 6358, 6851, 7514, 8866, 8959, 11594, 11957, 13702, 14131, 17918, 18479, 23914, 28262, 33697, 36958, 41327, 67394, 75361, 82654, 98549, 116467, 150722, 155441, 197098, 203269, 232934, 240227, 310882, 314143, 370667, 406538, 438061, 480454, 572849, 628286, 741334, 876122, 1145698, 1281137, 2562274, 2642497, 3455573, 4083859, 4818671, 5284994, 6301339, 6911146, 7447037, 8167718, 9637342, 9738433, 12602678, 14894074, 19476866, 44922449, 81917407, 89844898, 107122763, 126599629, 163834814, 214245526, 253199258, 1392595919, 2785191838]

約数ペア:

[(1, 2785191838), (2, 1392595919), (11, 253199258), (13, 214245526), (17, 163834814), (22, 126599629), (26, 107122763), (31, 89844898), (34, 81917407), (62, 44922449), (143, 19476866), (187, 14894074), (221, 12602678), (286, 9738433), (289, 9637342), (341, 8167718), (374, 7447037), (403, 6911146), (442, 6301339), (527, 5284994), (578, 4818671), (682, 4083859), (806, 3455573), (1054, 2642497), (1087, 2562274), (2174, 1281137), (2431, 1145698), (3179, 876122), (3757, 741334), (4433, 628286), (4862, 572849), (5797, 480454), (6358, 438061), (6851, 406538), (7514, 370667), (8866, 314143), (8959, 310882), (11594, 240227), (11957, 232934), (13702, 203269), (14131, 197098), (17918, 155441), (18479, 150722), (23914, 116467), (28262, 98549), (33697, 82654), (36958, 75361), (41327, 67394)]