42497294

素因数分解:

$2^1\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{2861}}^1$

素因数の和:3931

約数の個数: 16

約数和(自身を含む): 72946656

約数和(自身を除く): 30449362

約数列:

[1, 2, 7, 14, 1061, 2122, 2861, 5722, 7427, 14854, 20027, 40054, 3035521, 6071042, 21248647, 42497294]

約数ペア:

[(1, 42497294), (2, 21248647), (7, 6071042), (14, 3035521), (1061, 40054), (2122, 20027), (2861, 14854), (5722, 7427)]