486579188

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{28087}}^1$

素因数の和:28223

約数の個数: 24

約数和(自身を含む): 877693824

約数和(自身を除く): 391114636

約数列:

[1, 2, 4, 61, 71, 122, 142, 244, 284, 4331, 8662, 17324, 28087, 56174, 112348, 1713307, 1994177, 3426614, 3988354, 6853228, 7976708, 121644797, 243289594, 486579188]

約数ペア:

[(1, 486579188), (2, 243289594), (4, 121644797), (61, 7976708), (71, 6853228), (122, 3988354), (142, 3426614), (244, 1994177), (284, 1713307), (4331, 112348), (8662, 56174), (17324, 28087)]