2213296

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{3217}}^1$

素因数の和:3268

約数の個数: 20

約数和(自身を含む): 4389352

約数和(自身を除く): 2176056

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 3217, 6434, 12868, 25736, 51472, 138331, 276662, 553324, 1106648, 2213296]

約数ペア:

[(1, 2213296), (2, 1106648), (4, 553324), (8, 276662), (16, 138331), (43, 51472), (86, 25736), (172, 12868), (344, 6434), (688, 3217)]