1315762046

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{249103}}^1$

素因数の和:249263

約数の個数: 16

約数和(自身を含む): 2092473600

約数和(自身を除く): 776711554

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 249103, 498206, 4732957, 9465914, 34625317, 69250634, 657881023, 1315762046]

約数ペア:

[(1, 1315762046), (2, 657881023), (19, 69250634), (38, 34625317), (139, 9465914), (278, 4732957), (2641, 498206), (5282, 249103)]