47988956

素因数分解:

$2^2\times {\mathrm{53}}^2\times {\mathrm{4271}}^1$

素因数の和:4381

約数の個数: 18

約数和(自身を含む): 85615152

約数和(自身を除く): 37626196

約数列:

[1, 2, 4, 53, 106, 212, 2809, 4271, 5618, 8542, 11236, 17084, 226363, 452726, 905452, 11997239, 23994478, 47988956]

約数ペア:

[(1, 47988956), (2, 23994478), (4, 11997239), (53, 905452), (106, 452726), (212, 226363), (2809, 17084), (4271, 11236), (5618, 8542)]