860234986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{32987}}^1$

素因数の和:33078

約数の個数: 32

約数和(自身を含む): 1496335680

約数和(自身を除く): 636100694

約数列:

[1, 2, 13, 17, 26, 34, 59, 118, 221, 442, 767, 1003, 1534, 2006, 13039, 26078, 32987, 65974, 428831, 560779, 857662, 1121558, 1946233, 3892466, 7290127, 14580254, 25301029, 33085961, 50602058, 66171922, 430117493, 860234986]

約数ペア:

[(1, 860234986), (2, 430117493), (13, 66171922), (17, 50602058), (26, 33085961), (34, 25301029), (59, 14580254), (118, 7290127), (221, 3892466), (442, 1946233), (767, 1121558), (1003, 857662), (1534, 560779), (2006, 428831), (13039, 65974), (26078, 32987)]