28776266

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{7537}}^1$

素因数の和:7645

約数の個数: 16

約数和(自身を含む): 45589824

約数和(自身を除く): 16813558

約数列:

[1, 2, 23, 46, 83, 166, 1909, 3818, 7537, 15074, 173351, 346702, 625571, 1251142, 14388133, 28776266]

約数ペア:

[(1, 28776266), (2, 14388133), (23, 1251142), (46, 625571), (83, 346702), (166, 173351), (1909, 15074), (3818, 7537)]