54996868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{11863}}^1$

素因数の和:11947

約数の個数: 24

約数和(自身を含む): 102979520

約数和(自身を除く): 47982652

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 11863, 23726, 47452, 225397, 450794, 723643, 901588, 1447286, 2894572, 13749217, 27498434, 54996868]

約数ペア:

[(1, 54996868), (2, 27498434), (4, 13749217), (19, 2894572), (38, 1447286), (61, 901588), (76, 723643), (122, 450794), (244, 225397), (1159, 47452), (2318, 23726), (4636, 11863)]