16968808

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{21001}}^1$

素因数の和:21108

約数の個数: 16

約数和(自身を含む): 32133060

約数和(自身を除く): 15164252

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 21001, 42002, 84004, 168008, 2121101, 4242202, 8484404, 16968808]

約数ペア:

[(1, 16968808), (2, 8484404), (4, 4242202), (8, 2121101), (101, 168008), (202, 84004), (404, 42002), (808, 21001)]