2562604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 4939200

約数和(自身を除く): 2376596

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 419, 556, 838, 1529, 1676, 3058, 4609, 6116, 9218, 18436, 58241, 116482, 232964, 640651, 1281302, 2562604]

約数ペア:

[(1, 2562604), (2, 1281302), (4, 640651), (11, 232964), (22, 116482), (44, 58241), (139, 18436), (278, 9218), (419, 6116), (556, 4609), (838, 3058), (1529, 1676)]