220050436

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{12421}}^1$

素因数の和:12571

約数の個数: 24

約数和(自身を含む): 397901504

約数和(自身を除く): 177851068

約数列:

[1, 2, 4, 43, 86, 103, 172, 206, 412, 4429, 8858, 12421, 17716, 24842, 49684, 534103, 1068206, 1279363, 2136412, 2558726, 5117452, 55012609, 110025218, 220050436]

約数ペア:

[(1, 220050436), (2, 110025218), (4, 55012609), (43, 5117452), (86, 2558726), (103, 2136412), (172, 1279363), (206, 1068206), (412, 534103), (4429, 49684), (8858, 24842), (12421, 17716)]