212960306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{30449}}^1$

素因数の和:30733

約数の個数: 16

約数和(自身を含む): 345303000

約数和(自身を除く): 132342694

約数列:

[1, 2, 13, 26, 269, 538, 3497, 6994, 30449, 60898, 395837, 791674, 8190781, 16381562, 106480153, 212960306]

約数ペア:

[(1, 212960306), (2, 106480153), (13, 16381562), (26, 8190781), (269, 791674), (538, 395837), (3497, 60898), (6994, 30449)]