86694986

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{325921}}^1$

素因数の和:325949

約数の個数: 16

約数和(自身を含む): 156442560

約数和(自身を除く): 69747574

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 325921, 651842, 2281447, 4562894, 6192499, 12384998, 43347493, 86694986]

約数ペア:

[(1, 86694986), (2, 43347493), (7, 12384998), (14, 6192499), (19, 4562894), (38, 2281447), (133, 651842), (266, 325921)]