22478716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1607}}^1$

素因数の和:1893

約数の個数: 24

約数和(自身を含む): 42547680

約数和(自身を除く): 20068964

約数列:

[1, 2, 4, 13, 26, 52, 269, 538, 1076, 1607, 3214, 3497, 6428, 6994, 13988, 20891, 41782, 83564, 432283, 864566, 1729132, 5619679, 11239358, 22478716]

約数ペア:

[(1, 22478716), (2, 11239358), (4, 5619679), (13, 1729132), (26, 864566), (52, 432283), (269, 83564), (538, 41782), (1076, 20891), (1607, 13988), (3214, 6994), (3497, 6428)]