2021089994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{24809}}^1$

素因数の和:24875

約数の個数: 48

約数和(自身を含む): 3951339840

約数和(自身を除く): 1930249846

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 529, 1058, 1771, 3542, 3703, 5819, 7406, 11638, 24809, 40733, 49618, 81466, 173663, 272899, 347326, 545798, 570607, 1141214, 1910293, 3820586, 3994249, 6276677, 7988498, 12553354, 13123961, 26247922, 43936739, 87873478, 91867727, 144363571, 183735454, 288727142, 1010544997, 2021089994]

約数ペア:

[(1, 2021089994), (2, 1010544997), (7, 288727142), (11, 183735454), (14, 144363571), (22, 91867727), (23, 87873478), (46, 43936739), (77, 26247922), (154, 13123961), (161, 12553354), (253, 7988498), (322, 6276677), (506, 3994249), (529, 3820586), (1058, 1910293), (1771, 1141214), (3542, 570607), (3703, 545798), (5819, 347326), (7406, 272899), (11638, 173663), (24809, 81466), (40733, 49618)]