857579186

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{467}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 1337326848

約数和(自身を除く): 479747662

約数列:

[1, 2, 43, 86, 131, 163, 262, 326, 467, 934, 5633, 7009, 11266, 14018, 20081, 21353, 40162, 42706, 61177, 76121, 122354, 152242, 918179, 1836358, 2630611, 3273203, 5261222, 6546406, 9971851, 19943702, 428789593, 857579186]

約数ペア:

[(1, 857579186), (2, 428789593), (43, 19943702), (86, 9971851), (131, 6546406), (163, 5261222), (262, 3273203), (326, 2630611), (467, 1836358), (934, 918179), (5633, 152242), (7009, 122354), (11266, 76121), (14018, 61177), (20081, 42706), (21353, 40162)]