25890122

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{3229}}^1$

素因数の和:3461

約数の個数: 16

約数和(自身を含む): 41085600

約数和(自身を除く): 15195478

約数列:

[1, 2, 19, 38, 211, 422, 3229, 4009, 6458, 8018, 61351, 122702, 681319, 1362638, 12945061, 25890122]

約数ペア:

[(1, 25890122), (2, 12945061), (19, 1362638), (38, 681319), (211, 122702), (422, 61351), (3229, 8018), (4009, 6458)]