51864674

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{1987}}^1$

素因数の和:2441

約数の個数: 16

約数和(自身を含む): 80537856

約数和(自身を除く): 28673182

約数列:

[1, 2, 31, 62, 421, 842, 1987, 3974, 13051, 26102, 61597, 123194, 836527, 1673054, 25932337, 51864674]

約数ペア:

[(1, 51864674), (2, 25932337), (31, 1673054), (62, 836527), (421, 123194), (842, 61597), (1987, 26102), (3974, 13051)]