8220235036

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{12160111}}^1$

素因数の和:12160141

約数の個数: 18

約数和(自身を含む): 15577103472

約数和(自身を除く): 7356868436

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 12160111, 24320222, 48640444, 158081443, 316162886, 632325772, 2055058759, 4110117518, 8220235036]

約数ペア:

[(1, 8220235036), (2, 4110117518), (4, 2055058759), (13, 632325772), (26, 316162886), (52, 158081443), (169, 48640444), (338, 24320222), (676, 12160111)]