22146512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{81421}}^1$

素因数の和:81446

約数の個数: 20

約数和(自身を含む): 45433476

約数和(自身を除く): 23286964

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 81421, 162842, 325684, 651368, 1302736, 1384157, 2768314, 5536628, 11073256, 22146512]

約数ペア:

[(1, 22146512), (2, 11073256), (4, 5536628), (8, 2768314), (16, 1384157), (17, 1302736), (34, 651368), (68, 325684), (136, 162842), (272, 81421)]