22251918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{285281}}^1$

素因数の和:285299

約数の個数: 16

約数和(自身を含む): 47927376

約数和(自身を除く): 25675458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 285281, 570562, 855843, 1711686, 3708653, 7417306, 11125959, 22251918]

約数ペア:

[(1, 22251918), (2, 11125959), (3, 7417306), (6, 3708653), (13, 1711686), (26, 855843), (39, 570562), (78, 285281)]