642165226

素因数分解:

$2^1\times {\mathrm{241}}^1\times {\mathrm{577}}^1\times {\mathrm{2309}}^1$

素因数の和:3129

約数の個数: 16

約数和(自身を含む): 969340680

約数和(自身を除く): 327175454

約数列:

[1, 2, 241, 482, 577, 1154, 2309, 4618, 139057, 278114, 556469, 1112938, 1332293, 2664586, 321082613, 642165226]

約数ペア:

[(1, 642165226), (2, 321082613), (241, 2664586), (482, 1332293), (577, 1112938), (1154, 556469), (2309, 278114), (4618, 139057)]