89630986

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{2179}}^1$

素因数の和:2469

約数の個数: 16

約数和(自身を含む): 136398240

約数和(自身を除く): 46767254

約数列:

[1, 2, 131, 157, 262, 314, 2179, 4358, 20567, 41134, 285449, 342103, 570898, 684206, 44815493, 89630986]

約数ペア:

[(1, 89630986), (2, 44815493), (131, 684206), (157, 570898), (262, 342103), (314, 285449), (2179, 41134), (4358, 20567)]