8421444

素因数分解:

$2^2\times 3^2\times {\mathrm{449}}^1\times {\mathrm{521}}^1$

素因数の和:980

約数の個数: 36

約数和(自身を含む): 21375900

約数和(自身を除く): 12954456

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 449, 521, 898, 1042, 1347, 1563, 1796, 2084, 2694, 3126, 4041, 4689, 5388, 6252, 8082, 9378, 16164, 18756, 233929, 467858, 701787, 935716, 1403574, 2105361, 2807148, 4210722, 8421444]

約数ペア:

[(1, 8421444), (2, 4210722), (3, 2807148), (4, 2105361), (6, 1403574), (9, 935716), (12, 701787), (18, 467858), (36, 233929), (449, 18756), (521, 16164), (898, 9378), (1042, 8082), (1347, 6252), (1563, 5388), (1796, 4689), (2084, 4041), (2694, 3126)]