1557366908

素因数分解:

$2^2\times {\mathrm{401}}^1\times {\mathrm{970927}}^1$

素因数の和:971332

約数の個数: 12

約数和(自身を含む): 2732191392

約数和(自身を除く): 1174824484

約数列:

[1, 2, 4, 401, 802, 1604, 970927, 1941854, 3883708, 389341727, 778683454, 1557366908]

約数ペア:

[(1, 1557366908), (2, 778683454), (4, 389341727), (401, 3883708), (802, 1941854), (1604, 970927)]