338489268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2169803}}^1$

素因数の和:2169823

約数の個数: 24

約数和(自身を含む): 850563168

約数和(自身を除く): 512073900

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2169803, 4339606, 6509409, 8679212, 13018818, 26037636, 28207439, 56414878, 84622317, 112829756, 169244634, 338489268]

約数ペア:

[(1, 338489268), (2, 169244634), (3, 112829756), (4, 84622317), (6, 56414878), (12, 28207439), (13, 26037636), (26, 13018818), (39, 8679212), (52, 6509409), (78, 4339606), (156, 2169803)]