57264272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{275309}}^1$

素因数の和:275330

約数の個数: 20

約数和(自身を含む): 119484540

約数和(自身を除く): 62220268

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 275309, 550618, 1101236, 2202472, 3579017, 4404944, 7158034, 14316068, 28632136, 57264272]

約数ペア:

[(1, 57264272), (2, 28632136), (4, 14316068), (8, 7158034), (13, 4404944), (16, 3579017), (26, 2202472), (52, 1101236), (104, 550618), (208, 275309)]