209621000444

素因数分解:

$2^2\times {\mathrm{14939}}^1\times {\mathrm{3507949}}^1$

素因数の和:3522892

約数の個数: 12

約数和(自身を含む): 366861411000

約数和(自身を除く): 157240410556

約数列:

[1, 2, 4, 14939, 29878, 59756, 3507949, 7015898, 14031796, 52405250111, 104810500222, 209621000444]

約数ペア:

[(1, 209621000444), (2, 104810500222), (4, 52405250111), (14939, 14031796), (29878, 7015898), (59756, 3507949)]