56972578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{20479}}^1$

素因数の和:20601

約数の個数: 16

約数和(自身を含む): 92897280

約数和(自身を除く): 35924702

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 20479, 40958, 266227, 532454, 2191253, 4382506, 28486289, 56972578]

約数ペア:

[(1, 56972578), (2, 28486289), (13, 4382506), (26, 2191253), (107, 532454), (214, 266227), (1391, 40958), (2782, 20479)]