25940122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{14891}}^1$

素因数の和:14973

約数の個数: 16

約数和(自身を含む): 42531552

約数和(自身を除く): 16591430

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 14891, 29782, 193583, 387166, 997697, 1995394, 12970061, 25940122]

約数ペア:

[(1, 25940122), (2, 12970061), (13, 1995394), (26, 997697), (67, 387166), (134, 193583), (871, 29782), (1742, 14891)]