28542286

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{5347}}^1$

素因数の和:5523

約数の個数: 16

約数和(自身を含む): 45629136

約数和(自身を除く): 17086850

約数列:

[1, 2, 17, 34, 157, 314, 2669, 5338, 5347, 10694, 90899, 181798, 839479, 1678958, 14271143, 28542286]

約数ペア:

[(1, 28542286), (2, 14271143), (17, 1678958), (34, 839479), (157, 181798), (314, 90899), (2669, 10694), (5338, 5347)]