22167088

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{10909}}^1$

素因数の和:11044

約数の個数: 20

約数和(自身を含む): 43290880

約数和(自身を除く): 21123792

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 10909, 21818, 43636, 87272, 174544, 1385443, 2770886, 5541772, 11083544, 22167088]

約数ペア:

[(1, 22167088), (2, 11083544), (4, 5541772), (8, 2770886), (16, 1385443), (127, 174544), (254, 87272), (508, 43636), (1016, 21818), (2032, 10909)]