251938102

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{745379}}^1$

素因数の和:745407

約数の個数: 12

約数和(自身を含む): 409213620

約数和(自身を除く): 157275518

約数列:

[1, 2, 13, 26, 169, 338, 745379, 1490758, 9689927, 19379854, 125969051, 251938102]

約数ペア:

[(1, 251938102), (2, 125969051), (13, 19379854), (26, 9689927), (169, 1490758), (338, 745379)]