86627216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{416477}}^1$

素因数の和:416498

約数の個数: 20

約数和(自身を含む): 180751452

約数和(自身を除く): 94124236

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 416477, 832954, 1665908, 3331816, 5414201, 6663632, 10828402, 21656804, 43313608, 86627216]

約数ペア:

[(1, 86627216), (2, 43313608), (4, 21656804), (8, 10828402), (13, 6663632), (16, 5414201), (26, 3331816), (52, 1665908), (104, 832954), (208, 416477)]