247085098

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{853}}^1\times {\mathrm{857}}^1$

素因数の和:1738

約数の個数: 24

約数和(自身を含む): 402269868

約数和(自身を除く): 155184770

約数列:

[1, 2, 13, 26, 169, 338, 853, 857, 1706, 1714, 11089, 11141, 22178, 22282, 144157, 144833, 288314, 289666, 731021, 1462042, 9503273, 19006546, 123542549, 247085098]

約数ペア:

[(1, 247085098), (2, 123542549), (13, 19006546), (26, 9503273), (169, 1462042), (338, 731021), (853, 289666), (857, 288314), (1706, 144833), (1714, 144157), (11089, 22282), (11141, 22178)]