31589142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31153}}^1$

素因数の和:31184

約数の個数: 24

約数和(自身を含む): 68414184

約数和(自身を除く): 36825042

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 31153, 62306, 93459, 186918, 404989, 809978, 1214967, 2429934, 5264857, 10529714, 15794571, 31589142]

約数ペア:

[(1, 31589142), (2, 15794571), (3, 10529714), (6, 5264857), (13, 2429934), (26, 1214967), (39, 809978), (78, 404989), (169, 186918), (338, 93459), (507, 62306), (1014, 31153)]