31226084

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2557}}^1$

素因数の和:2675

約数の個数: 24

約数和(自身を含む): 56726208

約数和(自身を除く): 25500124

約数列:

[1, 2, 4, 43, 71, 86, 142, 172, 284, 2557, 3053, 5114, 6106, 10228, 12212, 109951, 181547, 219902, 363094, 439804, 726188, 7806521, 15613042, 31226084]

約数ペア:

[(1, 31226084), (2, 15613042), (4, 7806521), (43, 726188), (71, 439804), (86, 363094), (142, 219902), (172, 181547), (284, 109951), (2557, 12212), (3053, 10228), (5114, 6106)]