8405012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{941}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 18990720

約数和(自身を除く): 10585708

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 941, 1276, 1882, 2233, 3764, 4466, 6587, 8932, 10351, 13174, 20702, 26348, 27289, 41404, 54578, 72457, 109156, 144914, 191023, 289828, 300179, 382046, 600358, 764092, 1200716, 2101253, 4202506, 8405012]

約数ペア:

[(1, 8405012), (2, 4202506), (4, 2101253), (7, 1200716), (11, 764092), (14, 600358), (22, 382046), (28, 300179), (29, 289828), (44, 191023), (58, 144914), (77, 109156), (116, 72457), (154, 54578), (203, 41404), (308, 27289), (319, 26348), (406, 20702), (638, 13174), (812, 10351), (941, 8932), (1276, 6587), (1882, 4466), (2233, 3764)]