917497426

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{108631}}^1$

素因数の和:108777

約数の個数: 16

約数和(自身を含む): 1423513728

約数和(自身を除く): 506016302

約数列:

[1, 2, 41, 82, 103, 206, 4223, 8446, 108631, 217262, 4453871, 8907742, 11188993, 22377986, 458748713, 917497426]

約数ペア:

[(1, 917497426), (2, 458748713), (41, 22377986), (82, 11188993), (103, 8907742), (206, 4453871), (4223, 217262), (8446, 108631)]