21872868

素因数分解:

$2^2\times 3^1\times {\mathrm{797}}^1\times {\mathrm{2287}}^1$

素因数の和:3091

約数の個数: 24

約数和(自身を含む): 51123072

約数和(自身を除く): 29250204

約数列:

[1, 2, 3, 4, 6, 12, 797, 1594, 2287, 2391, 3188, 4574, 4782, 6861, 9148, 9564, 13722, 27444, 1822739, 3645478, 5468217, 7290956, 10936434, 21872868]

約数ペア:

[(1, 21872868), (2, 10936434), (3, 7290956), (4, 5468217), (6, 3645478), (12, 1822739), (797, 27444), (1594, 13722), (2287, 9564), (2391, 9148), (3188, 6861), (4574, 4782)]