25561118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61151}}^1$

素因数の和:61183

約数の個数: 16

約数和(自身を含む): 44029440

約数和(自身を除く): 18468322

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 61151, 122302, 672661, 1161869, 1345322, 2323738, 12780559, 25561118]

約数ペア:

[(1, 25561118), (2, 12780559), (11, 2323738), (19, 1345322), (22, 1161869), (38, 672661), (209, 122302), (418, 61151)]