1138755796

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{696061}}^1$

素因数の和:696474

約数の個数: 12

約数和(自身を含む): 1997697940

約数和(自身を除く): 858942144

約数列:

[1, 2, 4, 409, 818, 1636, 696061, 1392122, 2784244, 284688949, 569377898, 1138755796]

約数ペア:

[(1, 1138755796), (2, 569377898), (4, 284688949), (409, 2784244), (818, 1392122), (1636, 696061)]