531517246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1\times {\mathrm{751}}^1$

素因数の和:1096

約数の個数: 32

約数和(自身を含む): 870202368

約数和(自身を除く): 338685122

約数列:

[1, 2, 13, 26, 163, 167, 326, 334, 751, 1502, 2119, 2171, 4238, 4342, 9763, 19526, 27221, 54442, 122413, 125417, 244826, 250834, 353873, 707746, 1591369, 1630421, 3182738, 3260842, 20442971, 40885942, 265758623, 531517246]

約数ペア:

[(1, 531517246), (2, 265758623), (13, 40885942), (26, 20442971), (163, 3260842), (167, 3182738), (326, 1630421), (334, 1591369), (751, 707746), (1502, 353873), (2119, 250834), (2171, 244826), (4238, 125417), (4342, 122413), (9763, 54442), (19526, 27221)]