2109751816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1061}}^1\times {\mathrm{14621}}^1$

素因数の和:15705

約数の個数: 32

約数和(自身を含む): 4192712280

約数和(自身を除く): 2082960464

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1061, 2122, 4244, 8488, 14621, 18037, 29242, 36074, 58484, 72148, 116968, 144296, 248557, 497114, 994228, 1988456, 15512881, 31025762, 62051524, 124103048, 263718977, 527437954, 1054875908, 2109751816]

約数ペア:

[(1, 2109751816), (2, 1054875908), (4, 527437954), (8, 263718977), (17, 124103048), (34, 62051524), (68, 31025762), (136, 15512881), (1061, 1988456), (2122, 994228), (4244, 497114), (8488, 248557), (14621, 144296), (18037, 116968), (29242, 72148), (36074, 58484)]