2445222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 64

約数和(自身を含む): 5806080

約数和(自身を除く): 3360858

約数列:

[1, 2, 3, 6, 13, 23, 26, 29, 39, 46, 47, 58, 69, 78, 87, 94, 138, 141, 174, 282, 299, 377, 598, 611, 667, 754, 897, 1081, 1131, 1222, 1334, 1363, 1794, 1833, 2001, 2162, 2262, 2726, 3243, 3666, 4002, 4089, 6486, 8178, 8671, 14053, 17342, 17719, 26013, 28106, 31349, 35438, 42159, 52026, 53157, 62698, 84318, 94047, 106314, 188094, 407537, 815074, 1222611, 2445222]

約数ペア:

[(1, 2445222), (2, 1222611), (3, 815074), (6, 407537), (13, 188094), (23, 106314), (26, 94047), (29, 84318), (39, 62698), (46, 53157), (47, 52026), (58, 42159), (69, 35438), (78, 31349), (87, 28106), (94, 26013), (138, 17719), (141, 17342), (174, 14053), (282, 8671), (299, 8178), (377, 6486), (598, 4089), (611, 4002), (667, 3666), (754, 3243), (897, 2726), (1081, 2262), (1131, 2162), (1222, 2001), (1334, 1833), (1363, 1794)]