21295934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{56941}}^1$

素因数の和:56971

約数の個数: 16

約数和(自身を含む): 36898416

約数和(自身を除く): 15602482

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 56941, 113882, 626351, 967997, 1252702, 1935994, 10647967, 21295934]

約数ペア:

[(1, 21295934), (2, 10647967), (11, 1935994), (17, 1252702), (22, 967997), (34, 626351), (187, 113882), (374, 56941)]