2278042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2137}}^1$

素因数の和:2193

約数の個数: 16

約数和(自身を含む): 3771432

約数和(自身を除く): 1493390

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 2137, 4274, 27781, 55562, 87617, 175234, 1139021, 2278042]

約数ペア:

[(1, 2278042), (2, 1139021), (13, 175234), (26, 87617), (41, 55562), (82, 27781), (533, 4274), (1066, 2137)]