3997643984

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{293599}}^1$

素因数の和:293667

約数の個数: 40

約数和(自身を含む): 8300659200

約数和(自身を除く): 4303015216

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 148, 184, 296, 368, 592, 851, 1702, 3404, 6808, 13616, 293599, 587198, 1174396, 2348792, 4697584, 6752777, 10863163, 13505554, 21726326, 27011108, 43452652, 54022216, 86905304, 108044432, 173810608, 249852749, 499705498, 999410996, 1998821992, 3997643984]

約数ペア:

[(1, 3997643984), (2, 1998821992), (4, 999410996), (8, 499705498), (16, 249852749), (23, 173810608), (37, 108044432), (46, 86905304), (74, 54022216), (92, 43452652), (148, 27011108), (184, 21726326), (296, 13505554), (368, 10863163), (592, 6752777), (851, 4697584), (1702, 2348792), (3404, 1174396), (6808, 587198), (13616, 293599)]