1390867954

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{95803}}^1$

素因数の和:95890

約数の個数: 32

約数和(自身を含む): 2566014336

約数和(自身を除く): 1175146382

約数列:

[1, 2, 7, 14, 17, 34, 61, 119, 122, 238, 427, 854, 1037, 2074, 7259, 14518, 95803, 191606, 670621, 1341242, 1628651, 3257302, 5843983, 11400557, 11687966, 22801114, 40907881, 81815762, 99347711, 198695422, 695433977, 1390867954]

約数ペア:

[(1, 1390867954), (2, 695433977), (7, 198695422), (14, 99347711), (17, 81815762), (34, 40907881), (61, 22801114), (119, 11687966), (122, 11400557), (238, 5843983), (427, 3257302), (854, 1628651), (1037, 1341242), (2074, 670621), (7259, 191606), (14518, 95803)]