11781646

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2003}}^1$

素因数の和:2195

約数の個数: 16

約数和(自身を含む): 18829584

約数和(自身を除く): 7047938

約数列:

[1, 2, 17, 34, 173, 346, 2003, 2941, 4006, 5882, 34051, 68102, 346519, 693038, 5890823, 11781646]

約数ペア:

[(1, 11781646), (2, 5890823), (17, 693038), (34, 346519), (173, 68102), (346, 34051), (2003, 5882), (2941, 4006)]