1979242

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2531}}^1$

素因数の和:2573

約数の個数: 16

約数和(自身を含む): 3281472

約数和(自身を除く): 1302230

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 2531, 5062, 43027, 58213, 86054, 116426, 989621, 1979242]

約数ペア:

[(1, 1979242), (2, 989621), (17, 116426), (23, 86054), (34, 58213), (46, 43027), (391, 5062), (782, 2531)]