87306986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{12391}}^1$

素因数の和:12677

約数の個数: 16

約数和(自身を含む): 141566208

約数和(自身を除く): 54259222

約数列:

[1, 2, 13, 26, 271, 542, 3523, 7046, 12391, 24782, 161083, 322166, 3357961, 6715922, 43653493, 87306986]

約数ペア:

[(1, 87306986), (2, 43653493), (13, 6715922), (26, 3357961), (271, 322166), (542, 161083), (3523, 24782), (7046, 12391)]