397574644

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{13219}}^1$

素因数の和:13399

約数の個数: 24

約数和(自身を含む): 712187840

約数和(自身を除く): 314613196

約数列:

[1, 2, 4, 73, 103, 146, 206, 292, 412, 7519, 13219, 15038, 26438, 30076, 52876, 964987, 1361557, 1929974, 2723114, 3859948, 5446228, 99393661, 198787322, 397574644]

約数ペア:

[(1, 397574644), (2, 198787322), (4, 99393661), (73, 5446228), (103, 3859948), (146, 2723114), (206, 1929974), (292, 1361557), (412, 964987), (7519, 52876), (13219, 30076), (15038, 26438)]