1666450186

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1\times {\mathrm{13513}}^1$

素因数の和:14025

約数の個数: 16

約数和(自身を含む): 2520577224

約数和(自身を除く): 854127038

約数列:

[1, 2, 197, 313, 394, 626, 13513, 27026, 61661, 123322, 2662061, 4229569, 5324122, 8459138, 833225093, 1666450186]

約数ペア:

[(1, 1666450186), (2, 833225093), (197, 8459138), (313, 5324122), (394, 4229569), (626, 2662061), (13513, 123322), (27026, 61661)]