21055094

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{1637}}^1$

素因数の和:1807

約数の個数: 16

約数和(自身を含む): 32432400

約数和(自身を除く): 11377306

約数列:

[1, 2, 59, 109, 118, 218, 1637, 3274, 6431, 12862, 96583, 178433, 193166, 356866, 10527547, 21055094]

約数ペア:

[(1, 21055094), (2, 10527547), (59, 356866), (109, 193166), (118, 178433), (218, 96583), (1637, 12862), (3274, 6431)]