25717366

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1997}}^1$

素因数の和:2183

約数の個数: 16

約数和(自身を含む): 39704256

約数和(自身を除く): 13986890

約数列:

[1, 2, 47, 94, 137, 274, 1997, 3994, 6439, 12878, 93859, 187718, 273589, 547178, 12858683, 25717366]

約数ペア:

[(1, 25717366), (2, 12858683), (47, 547178), (94, 273589), (137, 187718), (274, 93859), (1997, 12878), (3994, 6439)]