56640362

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{20071}}^1$

素因数の和:20173

約数の個数: 16

約数和(自身を含む): 91046592

約数和(自身を除く): 34406230

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 20071, 40142, 341207, 682414, 1665893, 3331786, 28320181, 56640362]

約数ペア:

[(1, 56640362), (2, 28320181), (17, 3331786), (34, 1665893), (83, 682414), (166, 341207), (1411, 40142), (2822, 20071)]