25464016

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{6659}}^1$

素因数の和:6906

約数の個数: 20

約数和(自身を含む): 49550400

約数和(自身を除く): 24086384

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 6659, 13318, 26636, 53272, 106544, 1591501, 3183002, 6366004, 12732008, 25464016]

約数ペア:

[(1, 25464016), (2, 12732008), (4, 6366004), (8, 3183002), (16, 1591501), (239, 106544), (478, 53272), (956, 26636), (1912, 13318), (3824, 6659)]