21744348

素因数分解:

$2^2\times 3^1\times {\mathrm{1087}}^1\times {\mathrm{1667}}^1$

素因数の和:2761

約数の個数: 24

約数和(自身を含む): 50813952

約数和(自身を除く): 29069604

約数列:

[1, 2, 3, 4, 6, 12, 1087, 1667, 2174, 3261, 3334, 4348, 5001, 6522, 6668, 10002, 13044, 20004, 1812029, 3624058, 5436087, 7248116, 10872174, 21744348]

約数ペア:

[(1, 21744348), (2, 10872174), (3, 7248116), (4, 5436087), (6, 3624058), (12, 1812029), (1087, 20004), (1667, 13044), (2174, 10002), (3261, 6668), (3334, 6522), (4348, 5001)]