21992388

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{166609}}^1$

素因数の和:166627

約数の個数: 24

約数和(自身を含む): 55980960

約数和(自身を除く): 33988572

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 166609, 333218, 499827, 666436, 999654, 1832699, 1999308, 3665398, 5498097, 7330796, 10996194, 21992388]

約数ペア:

[(1, 21992388), (2, 10996194), (3, 7330796), (4, 5498097), (6, 3665398), (11, 1999308), (12, 1832699), (22, 999654), (33, 666436), (44, 499827), (66, 333218), (132, 166609)]