220348568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2503961}}^1$

素因数の和:2503978

約数の個数: 16

約数和(自身を含む): 450713160

約数和(自身を除く): 230364592

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2503961, 5007922, 10015844, 20031688, 27543571, 55087142, 110174284, 220348568]

約数ペア:

[(1, 220348568), (2, 110174284), (4, 55087142), (8, 27543571), (11, 20031688), (22, 10015844), (44, 5007922), (88, 2503961)]