218914306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{10949}}^1$

素因数の和:11733

約数の個数: 16

約数和(自身を含む): 354123000

約数和(自身を除く): 135208694

約数列:

[1, 2, 13, 26, 769, 1538, 9997, 10949, 19994, 21898, 142337, 284674, 8419781, 16839562, 109457153, 218914306]

約数ペア:

[(1, 218914306), (2, 109457153), (13, 16839562), (26, 8419781), (769, 284674), (1538, 142337), (9997, 21898), (10949, 19994)]