1245606286

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{233347}}^1$

素因数の和:233523

約数の個数: 16

約数和(自身を含む): 1990925136

約数和(自身を除く): 745318850

約数列:

[1, 2, 17, 34, 157, 314, 2669, 5338, 233347, 466694, 3966899, 7933798, 36635479, 73270958, 622803143, 1245606286]

約数ペア:

[(1, 1245606286), (2, 622803143), (17, 73270958), (34, 36635479), (157, 7933798), (314, 3966899), (2669, 466694), (5338, 233347)]