25516478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{11027}}^1$

素因数の和:11131

約数の個数: 16

約数和(自身を含む): 41685840

約数和(自身を除く): 16169362

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 11027, 22054, 143351, 286702, 981403, 1962806, 12758239, 25516478]

約数ペア:

[(1, 25516478), (2, 12758239), (13, 1962806), (26, 981403), (89, 286702), (178, 143351), (1157, 22054), (2314, 11027)]