1137838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:531

約数の個数: 16

約数和(自身を含む): 1859760

約数和(自身を除く): 721922

約数列:

[1, 2, 13, 26, 107, 214, 409, 818, 1391, 2782, 5317, 10634, 43763, 87526, 568919, 1137838]

約数ペア:

[(1, 1137838), (2, 568919), (13, 87526), (26, 43763), (107, 10634), (214, 5317), (409, 2782), (818, 1391)]