2244164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 4280640

約数和(自身を除く): 2036476

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 419, 838, 1339, 1676, 2678, 5356, 5447, 10894, 21788, 43157, 86314, 172628, 561041, 1122082, 2244164]

約数ペア:

[(1, 2244164), (2, 1122082), (4, 561041), (13, 172628), (26, 86314), (52, 43157), (103, 21788), (206, 10894), (412, 5447), (419, 5356), (838, 2678), (1339, 1676)]