25656898

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{2251}}^1$

素因数の和:2433

約数の個数: 16

約数和(自身を含む): 39725280

約数和(自身を除く): 14068382

約数列:

[1, 2, 41, 82, 139, 278, 2251, 4502, 5699, 11398, 92291, 184582, 312889, 625778, 12828449, 25656898]

約数ペア:

[(1, 25656898), (2, 12828449), (41, 625778), (82, 312889), (139, 184582), (278, 92291), (2251, 11398), (4502, 5699)]