21001932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83341}}^1$

素因数の和:83358

約数の個数: 36

約数和(自身を含む): 60672976

約数和(自身を除く): 39671044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 83341, 166682, 250023, 333364, 500046, 583387, 750069, 1000092, 1166774, 1500138, 1750161, 2333548, 3000276, 3500322, 5250483, 7000644, 10500966, 21001932]

約数ペア:

[(1, 21001932), (2, 10500966), (3, 7000644), (4, 5250483), (6, 3500322), (7, 3000276), (9, 2333548), (12, 1750161), (14, 1500138), (18, 1166774), (21, 1000092), (28, 750069), (36, 583387), (42, 500046), (63, 333364), (84, 250023), (126, 166682), (252, 83341)]