220111324

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{9341}}^1$

素因数の和:9525

約数の個数: 24

約数和(自身を含む): 397072368

約数和(自身を除く): 176961044

約数列:

[1, 2, 4, 43, 86, 137, 172, 274, 548, 5891, 9341, 11782, 18682, 23564, 37364, 401663, 803326, 1279717, 1606652, 2559434, 5118868, 55027831, 110055662, 220111324]

約数ペア:

[(1, 220111324), (2, 110055662), (4, 55027831), (43, 5118868), (86, 2559434), (137, 1606652), (172, 1279717), (274, 803326), (548, 401663), (5891, 37364), (9341, 23564), (11782, 18682)]