28570295884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{549428767}}^1$

素因数の和:549428784

約数の個数: 12

約数和(自身を含む): 53844019264

約数和(自身を除く): 25273723380

約数列:

[1, 2, 4, 13, 26, 52, 549428767, 1098857534, 2197715068, 7142573971, 14285147942, 28570295884]

約数ペア:

[(1, 28570295884), (2, 14285147942), (4, 7142573971), (13, 2197715068), (26, 1098857534), (52, 549428767)]