12345874

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1861}}^1$

素因数の和:2001

約数の個数: 16

約数和(自身を含む): 19305216

約数和(自身を除く): 6959342

約数列:

[1, 2, 31, 62, 107, 214, 1861, 3317, 3722, 6634, 57691, 115382, 199127, 398254, 6172937, 12345874]

約数ペア:

[(1, 12345874), (2, 6172937), (31, 398254), (62, 199127), (107, 115382), (214, 57691), (1861, 6634), (3317, 3722)]