28785811

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{887}}^1$

素因数の和:1010

約数の個数: 16

約数和(自身を含む): 32223744

約数和(自身を除く): 3437933

約数列:

[1, 17, 23, 83, 391, 887, 1411, 1909, 15079, 20401, 32453, 73621, 346817, 1251557, 1693283, 28785811]

約数ペア:

[(1, 28785811), (17, 1693283), (23, 1251557), (83, 346817), (391, 73621), (887, 32453), (1411, 20401), (1909, 15079)]