12898712

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{22709}}^1$

素因数の和:22786

約数の個数: 16

約数和(自身を含む): 24526800

約数和(自身を除く): 11628088

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 22709, 45418, 90836, 181672, 1612339, 3224678, 6449356, 12898712]

約数ペア:

[(1, 12898712), (2, 6449356), (4, 3224678), (8, 1612339), (71, 181672), (142, 90836), (284, 45418), (568, 22709)]