1671980398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{315349}}^1$

素因数の和:315603

約数の個数: 16

約数和(自身を含む): 2747329200

約数和(自身を除く): 1075348802

約数列:

[1, 2, 11, 22, 241, 482, 2651, 5302, 315349, 630698, 3468839, 6937678, 75999109, 151998218, 835990199, 1671980398]

約数ペア:

[(1, 1671980398), (2, 835990199), (11, 151998218), (22, 75999109), (241, 6937678), (482, 3468839), (2651, 630698), (5302, 315349)]