81184222

素因数分解:

$2^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{12689}}^1$

素因数の和:13155

約数の個数: 16

約数和(自身を含む): 139488480

約数和(自身を除く): 58304258

約数列:

[1, 2, 7, 14, 457, 914, 3199, 6398, 12689, 25378, 88823, 177646, 5798873, 11597746, 40592111, 81184222]

約数ペア:

[(1, 81184222), (2, 40592111), (7, 11597746), (14, 5798873), (457, 177646), (914, 88823), (3199, 25378), (6398, 12689)]