28105924

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{91253}}^1$

素因数の和:91275

約数の個数: 24

約数和(自身を含む): 61322688

約数和(自身を除く): 33216764

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 91253, 182506, 365012, 638771, 1003783, 1277542, 2007566, 2555084, 4015132, 7026481, 14052962, 28105924]

約数ペア:

[(1, 28105924), (2, 14052962), (4, 7026481), (7, 4015132), (11, 2555084), (14, 2007566), (22, 1277542), (28, 1003783), (44, 638771), (77, 365012), (154, 182506), (308, 91253)]