4396624

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{2521}}^1$

素因数の和:2638

約数の個数: 20

約数和(自身を含む): 8600020

約数和(自身を除く): 4203396

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 2521, 5042, 10084, 20168, 40336, 274789, 549578, 1099156, 2198312, 4396624]

約数ペア:

[(1, 4396624), (2, 2198312), (4, 1099156), (8, 549578), (16, 274789), (109, 40336), (218, 20168), (436, 10084), (872, 5042), (1744, 2521)]