1990291246

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43267201}}^1$

素因数の和:43267226

約数の個数: 8

約数和(自身を含む): 3115238544

約数和(自身を除く): 1124947298

約数列:

[1, 2, 23, 46, 43267201, 86534402, 995145623, 1990291246]

約数ペア:

[(1, 1990291246), (2, 995145623), (23, 86534402), (46, 43267201)]