2021584888

素因数分解:

$2^3\times {\mathrm{881}}^1\times {\mathrm{286831}}^1$

素因数の和:287718

約数の個数: 16

約数和(自身を含む): 3794787360

約数和(自身を除く): 1773202472

約数列:

[1, 2, 4, 8, 881, 1762, 3524, 7048, 286831, 573662, 1147324, 2294648, 252698111, 505396222, 1010792444, 2021584888]

約数ペア:

[(1, 2021584888), (2, 1010792444), (4, 505396222), (8, 252698111), (881, 2294648), (1762, 1147324), (3524, 573662), (7048, 286831)]