1282780798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2902219}}^1$

素因数の和:2902251

約数の個数: 16

約数和(自身を含む): 2194078320

約数和(自身を除く): 911297522

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 2902219, 5804438, 37728847, 49337723, 75457694, 98675446, 641390399, 1282780798]

約数ペア:

[(1, 1282780798), (2, 641390399), (13, 98675446), (17, 75457694), (26, 49337723), (34, 37728847), (221, 5804438), (442, 2902219)]