25195696

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{11329}}^1$

素因数の和:11476

約数の個数: 20

約数和(自身を含む): 49172200

約数和(自身を除く): 23976504

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 11329, 22658, 45316, 90632, 181264, 1574731, 3149462, 6298924, 12597848, 25195696]

約数ペア:

[(1, 25195696), (2, 12597848), (4, 6298924), (8, 3149462), (16, 1574731), (139, 181264), (278, 90632), (556, 45316), (1112, 22658), (2224, 11329)]