28259452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2437}}^1$

素因数の和:2677

約数の個数: 24

約数和(自身を含む): 53518976

約数和(自身を除く): 25259524

約数列:

[1, 2, 4, 13, 26, 52, 223, 446, 892, 2437, 2899, 4874, 5798, 9748, 11596, 31681, 63362, 126724, 543451, 1086902, 2173804, 7064863, 14129726, 28259452]

約数ペア:

[(1, 28259452), (2, 14129726), (4, 7064863), (13, 2173804), (26, 1086902), (52, 543451), (223, 126724), (446, 63362), (892, 31681), (2437, 11596), (2899, 9748), (4874, 5798)]