21463022

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{21001}}^1$

素因数の和:21083

約数の個数: 16

約数和(自身を含む): 37299552

約数和(自身を除く): 15836530

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 21001, 42002, 147007, 294014, 1533073, 3066146, 10731511, 21463022]

約数ペア:

[(1, 21463022), (2, 10731511), (7, 3066146), (14, 1533073), (73, 294014), (146, 147007), (511, 42002), (1022, 21001)]