31079919356

素因数分解:

$2^2\times {\mathrm{211}}^1\times {\mathrm{839}}^1\times {\mathrm{43891}}^1$

素因数の和:44945

約数の個数: 24

約数和(自身を含む): 54714011520

約数和(自身を除く): 23634092164

約数列:

[1, 2, 4, 211, 422, 839, 844, 1678, 3356, 43891, 87782, 175564, 177029, 354058, 708116, 9261001, 18522002, 36824549, 37044004, 73649098, 147298196, 7769979839, 15539959678, 31079919356]

約数ペア:

[(1, 31079919356), (2, 15539959678), (4, 7769979839), (211, 147298196), (422, 73649098), (839, 37044004), (844, 36824549), (1678, 18522002), (3356, 9261001), (43891, 708116), (87782, 354058), (175564, 177029)]