21744252

素因数分解:

$2^2\times 3^2\times {\mathrm{604007}}^1$

素因数の和:604017

約数の個数: 18

約数和(自身を含む): 54964728

約数和(自身を除く): 33220476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 604007, 1208014, 1812021, 2416028, 3624042, 5436063, 7248084, 10872126, 21744252]

約数ペア:

[(1, 21744252), (2, 10872126), (3, 7248084), (4, 5436063), (6, 3624042), (9, 2416028), (12, 1812021), (18, 1208014), (36, 604007)]