2855478554

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{219889}}^1$

素因数の和:220085

約数の個数: 16

約数和(自身を含む): 4411872960

約数和(自身を除く): 1556394406

約数列:

[1, 2, 43, 86, 151, 302, 6493, 12986, 219889, 439778, 9455227, 18910454, 33203239, 66406478, 1427739277, 2855478554]

約数ペア:

[(1, 2855478554), (2, 1427739277), (43, 66406478), (86, 33203239), (151, 18910454), (302, 9455227), (6493, 439778), (12986, 219889)]