739912084

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{452269}}^1$

素因数の和:452682

約数の個数: 12

約数和(自身を含む): 1298014900

約数和(自身を除く): 558102816

約数列:

[1, 2, 4, 409, 818, 1636, 452269, 904538, 1809076, 184978021, 369956042, 739912084]

約数ペア:

[(1, 739912084), (2, 369956042), (4, 184978021), (409, 1809076), (818, 904538), (1636, 452269)]