56685124

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{821}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 101983896

約数和(自身を除く): 45298772

約数列:

[1, 2, 4, 41, 82, 164, 421, 821, 842, 1642, 1684, 3284, 17261, 33661, 34522, 67322, 69044, 134644, 345641, 691282, 1382564, 14171281, 28342562, 56685124]

約数ペア:

[(1, 56685124), (2, 28342562), (4, 14171281), (41, 1382564), (82, 691282), (164, 345641), (421, 134644), (821, 69044), (842, 67322), (1642, 34522), (1684, 33661), (3284, 17261)]