21092422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2887}}^1$

素因数の和:3183

約数の個数: 16

約数和(自身を含む): 34205472

約数和(自身を除く): 13113050

約数列:

[1, 2, 13, 26, 281, 562, 2887, 3653, 5774, 7306, 37531, 75062, 811247, 1622494, 10546211, 21092422]

約数ペア:

[(1, 21092422), (2, 10546211), (13, 1622494), (26, 811247), (281, 75062), (562, 37531), (2887, 7306), (3653, 5774)]