28161184

素因数分解:

$2^5\times {\mathrm{163}}^1\times {\mathrm{5399}}^1$

素因数の和:5572

約数の個数: 24

約数和(自身を含む): 55792800

約数和(自身を除く): 27631616

約数列:

[1, 2, 4, 8, 16, 32, 163, 326, 652, 1304, 2608, 5216, 5399, 10798, 21596, 43192, 86384, 172768, 880037, 1760074, 3520148, 7040296, 14080592, 28161184]

約数ペア:

[(1, 28161184), (2, 14080592), (4, 7040296), (8, 3520148), (16, 1760074), (32, 880037), (163, 172768), (326, 86384), (652, 43192), (1304, 21596), (2608, 10798), (5216, 5399)]