26381404

素因数分解:

$2^2\times 7^2\times {\mathrm{281}}^1\times {\mathrm{479}}^1$

素因数の和:778

約数の個数: 36

約数和(自身を含む): 54008640

約数和(自身を除く): 27627236

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 281, 479, 562, 958, 1124, 1916, 1967, 3353, 3934, 6706, 7868, 13412, 13769, 23471, 27538, 46942, 55076, 93884, 134599, 269198, 538396, 942193, 1884386, 3768772, 6595351, 13190702, 26381404]

約数ペア:

[(1, 26381404), (2, 13190702), (4, 6595351), (7, 3768772), (14, 1884386), (28, 942193), (49, 538396), (98, 269198), (196, 134599), (281, 93884), (479, 55076), (562, 46942), (958, 27538), (1124, 23471), (1916, 13769), (1967, 13412), (3353, 7868), (3934, 6706)]