56357048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{640421}}^1$

素因数の和:640438

約数の個数: 16

約数和(自身を含む): 115275960

約数和(自身を除く): 58918912

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 640421, 1280842, 2561684, 5123368, 7044631, 14089262, 28178524, 56357048]

約数ペア:

[(1, 56357048), (2, 28178524), (4, 14089262), (8, 7044631), (11, 5123368), (22, 2561684), (44, 1280842), (88, 640421)]