2049204846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{640777}}^1$

素因数の和:640836

約数の個数: 32

約数和(自身を含む): 4521329568

約数和(自身を除く): 2472124722

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 640777, 1281554, 1922331, 3844662, 8330101, 16660202, 24990303, 26271857, 49980606, 52543714, 78815571, 157631142, 341534141, 683068282, 1024602423, 2049204846]

約数ペア:

[(1, 2049204846), (2, 1024602423), (3, 683068282), (6, 341534141), (13, 157631142), (26, 78815571), (39, 52543714), (41, 49980606), (78, 26271857), (82, 24990303), (123, 16660202), (246, 8330101), (533, 3844662), (1066, 1922331), (1599, 1281554), (3198, 640777)]