56128884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{668201}}^1$

素因数の和:668215

約数の個数: 24

約数和(自身を含む): 149677248

約数和(自身を除く): 93548364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 668201, 1336402, 2004603, 2672804, 4009206, 4677407, 8018412, 9354814, 14032221, 18709628, 28064442, 56128884]

約数ペア:

[(1, 56128884), (2, 28064442), (3, 18709628), (4, 14032221), (6, 9354814), (7, 8018412), (12, 4677407), (14, 4009206), (21, 2672804), (28, 2004603), (42, 1336402), (84, 668201)]