17986306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{40693}}^1$

素因数の和:40725

約数の個数: 16

約数和(自身を含む): 30764664

約数和(自身を除く): 12778358

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 40693, 81386, 529009, 691781, 1058018, 1383562, 8993153, 17986306]

約数ペア:

[(1, 17986306), (2, 8993153), (13, 1383562), (17, 1058018), (26, 691781), (34, 529009), (221, 81386), (442, 40693)]