22220792

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{252509}}^1$

素因数の和:252526

約数の個数: 16

約数和(自身を含む): 45451800

約数和(自身を除く): 23231008

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 252509, 505018, 1010036, 2020072, 2777599, 5555198, 11110396, 22220792]

約数ペア:

[(1, 22220792), (2, 11110396), (4, 5555198), (8, 2777599), (11, 2020072), (22, 1010036), (44, 505018), (88, 252509)]