2784713104

素因数分解:

$2^4\times {\mathrm{541}}^1\times {\mathrm{321709}}^1$

素因数の和:322258

約数の個数: 20

約数和(自身を含む): 5405371420

約数和(自身を除く): 2620658316

約数列:

[1, 2, 4, 8, 16, 541, 1082, 2164, 4328, 8656, 321709, 643418, 1286836, 2573672, 5147344, 174044569, 348089138, 696178276, 1392356552, 2784713104]

約数ペア:

[(1, 2784713104), (2, 1392356552), (4, 696178276), (8, 348089138), (16, 174044569), (541, 5147344), (1082, 2573672), (2164, 1286836), (4328, 643418), (8656, 321709)]