856910364046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{638532313}}^1$

素因数の和:638532387

約数の個数: 16

約数和(自身を含む): 1425204124848

約数和(自身を除く): 568293760802

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 638532313, 1277064626, 7023855443, 14047710886, 38950471093, 77900942186, 428455182023, 856910364046]

約数ペア:

[(1, 856910364046), (2, 428455182023), (11, 77900942186), (22, 38950471093), (61, 14047710886), (122, 7023855443), (671, 1277064626), (1342, 638532313)]