421708088

素因数分解:

$2^3\times {\mathrm{193}}^1\times {\mathrm{273127}}^1$

素因数の和:273326

約数の個数: 16

約数和(自身を含む): 794802480

約数和(自身を除く): 373094392

約数列:

[1, 2, 4, 8, 193, 386, 772, 1544, 273127, 546254, 1092508, 2185016, 52713511, 105427022, 210854044, 421708088]

約数ペア:

[(1, 421708088), (2, 210854044), (4, 105427022), (8, 52713511), (193, 2185016), (386, 1092508), (772, 546254), (1544, 273127)]