87584848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{421081}}^1$

素因数の和:421102

約数の個数: 20

約数和(自身を含む): 182749588

約数和(自身を除く): 95164740

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 421081, 842162, 1684324, 3368648, 5474053, 6737296, 10948106, 21896212, 43792424, 87584848]

約数ペア:

[(1, 87584848), (2, 43792424), (4, 21896212), (8, 10948106), (13, 6737296), (16, 5474053), (26, 3368648), (52, 1684324), (104, 842162), (208, 421081)]