856552674

素因数分解:

$2^1\times 3^1\times {\mathrm{673}}^1\times {\mathrm{212123}}^1$

素因数の和:212801

約数の個数: 16

約数和(自身を含む): 1715658912

約数和(自身を除く): 859106238

約数列:

[1, 2, 3, 6, 673, 1346, 2019, 4038, 212123, 424246, 636369, 1272738, 142758779, 285517558, 428276337, 856552674]

約数ペア:

[(1, 856552674), (2, 428276337), (3, 285517558), (6, 142758779), (673, 1272738), (1346, 636369), (2019, 424246), (4038, 212123)]