28263404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{1481}}^1$

素因数の和:1865

約数の個数: 24

約数和(自身を含む): 53446848

約数和(自身を除く): 25183444

約数列:

[1, 2, 4, 13, 26, 52, 367, 734, 1468, 1481, 2962, 4771, 5924, 9542, 19084, 19253, 38506, 77012, 543527, 1087054, 2174108, 7065851, 14131702, 28263404]

約数ペア:

[(1, 28263404), (2, 14131702), (4, 7065851), (13, 2174108), (26, 1087054), (52, 543527), (367, 77012), (734, 38506), (1468, 19253), (1481, 19084), (2962, 9542), (4771, 5924)]