22188424

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{21839}}^1$

素因数の和:21972

約数の個数: 16

約数和(自身を含む): 41932800

約数和(自身を除く): 19744376

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 21839, 43678, 87356, 174712, 2773553, 5547106, 11094212, 22188424]

約数ペア:

[(1, 22188424), (2, 11094212), (4, 5547106), (8, 2773553), (127, 174712), (254, 87356), (508, 43678), (1016, 21839)]