3931988

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 7284480

約数和(自身を除く): 3352492

約数列:

[1, 2, 4, 23, 46, 79, 92, 158, 316, 541, 1082, 1817, 2164, 3634, 7268, 12443, 24886, 42739, 49772, 85478, 170956, 982997, 1965994, 3931988]

約数ペア:

[(1, 3931988), (2, 1965994), (4, 982997), (23, 170956), (46, 85478), (79, 49772), (92, 42739), (158, 24886), (316, 12443), (541, 7268), (1082, 3634), (1817, 2164)]