21250102

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{5531}}^1$

素因数の和:5663

約数の個数: 16

約数和(自身を含む): 34054992

約数和(自身を除く): 12804890

約数列:

[1, 2, 17, 34, 113, 226, 1921, 3842, 5531, 11062, 94027, 188054, 625003, 1250006, 10625051, 21250102]

約数ペア:

[(1, 21250102), (2, 10625051), (17, 1250006), (34, 625003), (113, 188054), (226, 94027), (1921, 11062), (3842, 5531)]