17798542

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{887}}^1$

素因数の和:1095

約数の個数: 16

約数和(自身を含む): 27279360

約数和(自身を除く): 9480818

約数列:

[1, 2, 79, 127, 158, 254, 887, 1774, 10033, 20066, 70073, 112649, 140146, 225298, 8899271, 17798542]

約数ペア:

[(1, 17798542), (2, 8899271), (79, 225298), (127, 140146), (158, 112649), (254, 70073), (887, 20066), (1774, 10033)]