17867492078

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{990767}}^1$

素因数の和:990967

約数の個数: 16

約数和(自身を含む): 27392753664

約数和(自身を除く): 9525261586

約数列:

[1, 2, 71, 127, 142, 254, 9017, 18034, 990767, 1981534, 70344457, 125827409, 140688914, 251654818, 8933746039, 17867492078]

約数ペア:

[(1, 17867492078), (2, 8933746039), (71, 251654818), (127, 140688914), (142, 125827409), (254, 70344457), (9017, 1981534), (18034, 990767)]