80871362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{282767}}^1$

素因数の和:282793

約数の個数: 16

約数和(自身を含む): 142515072

約数和(自身を除く): 61643710

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 282767, 565534, 3110437, 3675971, 6220874, 7351942, 40435681, 80871362]

約数ペア:

[(1, 80871362), (2, 40435681), (11, 7351942), (13, 6220874), (22, 3675971), (26, 3110437), (143, 565534), (286, 282767)]