420050416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{701}}^1\times {\mathrm{2203}}^1$

素因数の和:2929

約数の個数: 40

約数和(自身を含む): 863342064

約数和(自身を除く): 443291648

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 701, 1402, 2203, 2804, 4406, 5608, 8812, 11216, 11917, 17624, 23834, 35248, 37451, 47668, 74902, 95336, 149804, 190672, 299608, 599216, 1544303, 3088606, 6177212, 12354424, 24708848, 26253151, 52506302, 105012604, 210025208, 420050416]

約数ペア:

[(1, 420050416), (2, 210025208), (4, 105012604), (8, 52506302), (16, 26253151), (17, 24708848), (34, 12354424), (68, 6177212), (136, 3088606), (272, 1544303), (701, 599216), (1402, 299608), (2203, 190672), (2804, 149804), (4406, 95336), (5608, 74902), (8812, 47668), (11216, 37451), (11917, 35248), (17624, 23834)]