427403834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{5171}}^1$

素因数の和:5231

約数の個数: 48

約数和(自身を含む): 800253216

約数和(自身を除く): 372849382

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 289, 374, 442, 578, 2431, 3179, 3757, 4862, 5171, 6358, 7514, 10342, 41327, 56881, 67223, 82654, 87907, 113762, 134446, 175814, 739453, 966977, 1142791, 1478906, 1494419, 1933954, 2285582, 2988838, 12570701, 16438609, 19427447, 25141402, 32877218, 38854894, 213701917, 427403834]

約数ペア:

[(1, 427403834), (2, 213701917), (11, 38854894), (13, 32877218), (17, 25141402), (22, 19427447), (26, 16438609), (34, 12570701), (143, 2988838), (187, 2285582), (221, 1933954), (286, 1494419), (289, 1478906), (374, 1142791), (442, 966977), (578, 739453), (2431, 175814), (3179, 134446), (3757, 113762), (4862, 87907), (5171, 82654), (6358, 67223), (7514, 56881), (10342, 41327)]