55561818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{712331}}^1$

素因数の和:712349

約数の個数: 16

約数和(自身を含む): 119671776

約数和(自身を除く): 64109958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 712331, 1424662, 2136993, 4273986, 9260303, 18520606, 27780909, 55561818]

約数ペア:

[(1, 55561818), (2, 27780909), (3, 18520606), (6, 9260303), (13, 4273986), (26, 2136993), (39, 1424662), (78, 712331)]