25790396

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{997}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 46945920

約数和(自身を除く): 21155524

約数列:

[1, 2, 4, 29, 58, 116, 223, 446, 892, 997, 1994, 3988, 6467, 12934, 25868, 28913, 57826, 115652, 222331, 444662, 889324, 6447599, 12895198, 25790396]

約数ペア:

[(1, 25790396), (2, 12895198), (4, 6447599), (29, 889324), (58, 444662), (116, 222331), (223, 115652), (446, 57826), (892, 28913), (997, 25868), (1994, 12934), (3988, 6467)]