315047282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2011}}^1\times {\mathrm{7121}}^1$

素因数の和:9145

約数の個数: 16

約数和(自身を含む): 515860704

約数和(自身を除く): 200813422

約数列:

[1, 2, 11, 22, 2011, 4022, 7121, 14242, 22121, 44242, 78331, 156662, 14320331, 28640662, 157523641, 315047282]

約数ペア:

[(1, 315047282), (2, 157523641), (11, 28640662), (22, 14320331), (2011, 156662), (4022, 78331), (7121, 44242), (14242, 22121)]