21311462

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{3371}}^1$

素因数の和:3511

約数の個数: 16

約数和(自身を含む): 33382800

約数和(自身を除く): 12071338

約数列:

[1, 2, 29, 58, 109, 218, 3161, 3371, 6322, 6742, 97759, 195518, 367439, 734878, 10655731, 21311462]

約数ペア:

[(1, 21311462), (2, 10655731), (29, 734878), (58, 367439), (109, 195518), (218, 97759), (3161, 6742), (3371, 6322)]