39664042

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{163901}}^1$

素因数の和:163925

約数の個数: 12

約数和(自身を含む): 65396898

約数和(自身を除く): 25732856

約数列:

[1, 2, 11, 22, 121, 242, 163901, 327802, 1802911, 3605822, 19832021, 39664042]

約数ペア:

[(1, 39664042), (2, 19832021), (11, 3605822), (22, 1802911), (121, 327802), (242, 163901)]