21574124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37717}}^1$

素因数の和:37745

約数の個数: 24

約数和(自身を含む): 44356368

約数和(自身を除く): 22782244

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 37717, 75434, 150868, 414887, 490321, 829774, 980642, 1659548, 1961284, 5393531, 10787062, 21574124]

約数ペア:

[(1, 21574124), (2, 10787062), (4, 5393531), (11, 1961284), (13, 1659548), (22, 980642), (26, 829774), (44, 490321), (52, 414887), (143, 150868), (286, 75434), (572, 37717)]