87012848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{418331}}^1$

素因数の和:418352

約数の個数: 20

約数和(自身を含む): 181556088

約数和(自身を除く): 94543240

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 418331, 836662, 1673324, 3346648, 5438303, 6693296, 10876606, 21753212, 43506424, 87012848]

約数ペア:

[(1, 87012848), (2, 43506424), (4, 21753212), (8, 10876606), (13, 6693296), (16, 5438303), (26, 3346648), (52, 1673324), (104, 836662), (208, 418331)]