28367284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{2767}}^1$

素因数の和:3015

約数の個数: 24

約数和(自身を含む): 54407808

約数和(自身を除く): 26040524

約数列:

[1, 2, 4, 11, 22, 44, 233, 466, 932, 2563, 2767, 5126, 5534, 10252, 11068, 30437, 60874, 121748, 644711, 1289422, 2578844, 7091821, 14183642, 28367284]

約数ペア:

[(1, 28367284), (2, 14183642), (4, 7091821), (11, 2578844), (22, 1289422), (44, 644711), (233, 121748), (466, 60874), (932, 30437), (2563, 11068), (2767, 10252), (5126, 5534)]