12786306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163927}}^1$

素因数の和:163945

約数の個数: 16

約数和(自身を含む): 27539904

約数和(自身を除く): 14753598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163927, 327854, 491781, 983562, 2131051, 4262102, 6393153, 12786306]

約数ペア:

[(1, 12786306), (2, 6393153), (3, 4262102), (6, 2131051), (13, 983562), (26, 491781), (39, 327854), (78, 163927)]