51383564

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{2647}}^1$

素因数の和:2885

約数の個数: 24

約数和(自身を含む): 94311168

約数和(自身を除く): 42927604

約数列:

[1, 2, 4, 23, 46, 92, 211, 422, 844, 2647, 4853, 5294, 9706, 10588, 19412, 60881, 121762, 243524, 558517, 1117034, 2234068, 12845891, 25691782, 51383564]

約数ペア:

[(1, 51383564), (2, 25691782), (4, 12845891), (23, 2234068), (46, 1117034), (92, 558517), (211, 243524), (422, 121762), (844, 60881), (2647, 19412), (4853, 10588), (5294, 9706)]