39898804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{4603}}^1$

素因数の和:4815

約数の個数: 24

約数和(自身を含む): 76573728

約数和(自身を除く): 36674924

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 2167, 4334, 4603, 8668, 9206, 18412, 50633, 101266, 202532, 906791, 1813582, 3627164, 9974701, 19949402, 39898804]

約数ペア:

[(1, 39898804), (2, 19949402), (4, 9974701), (11, 3627164), (22, 1813582), (44, 906791), (197, 202532), (394, 101266), (788, 50633), (2167, 18412), (4334, 9206), (4603, 8668)]