21577322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{1123}}^1$

素因数の和:1877

約数の個数: 16

約数和(自身を含む): 34933920

約数和(自身を除く): 13356598

約数列:

[1, 2, 13, 26, 739, 1123, 1478, 2246, 9607, 14599, 19214, 29198, 829897, 1659794, 10788661, 21577322]

約数ペア:

[(1, 21577322), (2, 10788661), (13, 1659794), (26, 829897), (739, 29198), (1123, 19214), (1478, 14599), (2246, 9607)]