9988776188

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{1571}}^1\times {\mathrm{42961}}^1$

素因数の和:44573

約数の個数: 24

約数和(自身を含む): 17964646224

約数和(自身を除く): 7975870036

約数列:

[1, 2, 4, 37, 74, 148, 1571, 3142, 6284, 42961, 58127, 85922, 116254, 171844, 232508, 1589557, 3179114, 6358228, 67491731, 134983462, 269966924, 2497194047, 4994388094, 9988776188]

約数ペア:

[(1, 9988776188), (2, 4994388094), (4, 2497194047), (37, 269966924), (74, 134983462), (148, 67491731), (1571, 6358228), (3142, 3179114), (6284, 1589557), (42961, 232508), (58127, 171844), (85922, 116254)]