28630168

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2423}}^1$

素因数の和:2647

約数の個数: 32

約数和(自身を含む): 61666560

約数和(自身を除く): 33036392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 844, 1477, 1688, 2423, 2954, 4846, 5908, 9692, 11816, 16961, 19384, 33922, 67844, 135688, 511253, 1022506, 2045012, 3578771, 4090024, 7157542, 14315084, 28630168]

約数ペア:

[(1, 28630168), (2, 14315084), (4, 7157542), (7, 4090024), (8, 3578771), (14, 2045012), (28, 1022506), (56, 511253), (211, 135688), (422, 67844), (844, 33922), (1477, 19384), (1688, 16961), (2423, 11816), (2954, 9692), (4846, 5908)]