21222588

素因数分解:

$2^2\times 3^1\times {\mathrm{1087}}^1\times {\mathrm{1627}}^1$

素因数の和:2721

約数の個数: 24

約数和(自身を含む): 49595392

約数和(自身を除く): 28372804

約数列:

[1, 2, 3, 4, 6, 12, 1087, 1627, 2174, 3254, 3261, 4348, 4881, 6508, 6522, 9762, 13044, 19524, 1768549, 3537098, 5305647, 7074196, 10611294, 21222588]

約数ペア:

[(1, 21222588), (2, 10611294), (3, 7074196), (4, 5305647), (6, 3537098), (12, 1768549), (1087, 19524), (1627, 13044), (2174, 9762), (3254, 6522), (3261, 6508), (4348, 4881)]