21362316

素因数分解:

$2^2\times 3^1\times {\mathrm{1019}}^1\times {\mathrm{1747}}^1$

素因数の和:2773

約数の個数: 24

約数和(自身を含む): 49922880

約数和(自身を除く): 28560564

約数列:

[1, 2, 3, 4, 6, 12, 1019, 1747, 2038, 3057, 3494, 4076, 5241, 6114, 6988, 10482, 12228, 20964, 1780193, 3560386, 5340579, 7120772, 10681158, 21362316]

約数ペア:

[(1, 21362316), (2, 10681158), (3, 7120772), (4, 5340579), (6, 3560386), (12, 1780193), (1019, 20964), (1747, 12228), (2038, 10482), (3057, 6988), (3494, 6114), (4076, 5241)]