26678428

素因数分解:

$2^2\times 7^1\times {\mathrm{853}}^1\times {\mathrm{1117}}^1$

素因数の和:1981

約数の個数: 24

約数和(自身を含む): 53467232

約数和(自身を除く): 26788804

約数列:

[1, 2, 4, 7, 14, 28, 853, 1117, 1706, 2234, 3412, 4468, 5971, 7819, 11942, 15638, 23884, 31276, 952801, 1905602, 3811204, 6669607, 13339214, 26678428]

約数ペア:

[(1, 26678428), (2, 13339214), (4, 6669607), (7, 3811204), (14, 1905602), (28, 952801), (853, 31276), (1117, 23884), (1706, 15638), (2234, 11942), (3412, 7819), (4468, 5971)]