86571604

素因数分解:

$2^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{11003}}^1$

素因数の和:11295

約数の個数: 24

約数和(自身を含む): 173775168

約数和(自身を除く): 87203564

約数列:

[1, 2, 4, 7, 14, 28, 281, 562, 1124, 1967, 3934, 7868, 11003, 22006, 44012, 77021, 154042, 308084, 3091843, 6183686, 12367372, 21642901, 43285802, 86571604]

約数ペア:

[(1, 86571604), (2, 43285802), (4, 21642901), (7, 12367372), (14, 6183686), (28, 3091843), (281, 308084), (562, 154042), (1124, 77021), (1967, 44012), (3934, 22006), (7868, 11003)]