21373022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{971501}}^1$

素因数の和:971514

約数の個数: 8

約数和(自身を含む): 34974072

約数和(自身を除く): 13601050

約数列:

[1, 2, 11, 22, 971501, 1943002, 10686511, 21373022]

約数ペア:

[(1, 21373022), (2, 10686511), (11, 1943002), (22, 971501)]