13445404

素因数分解:

$2^2\times 7^2\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:578

約数の個数: 36

約数和(自身を含む): 27594840

約数和(自身を除く): 14149436

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 181, 196, 362, 379, 724, 758, 1267, 1516, 2534, 2653, 5068, 5306, 8869, 10612, 17738, 18571, 35476, 37142, 68599, 74284, 137198, 274396, 480193, 960386, 1920772, 3361351, 6722702, 13445404]

約数ペア:

[(1, 13445404), (2, 6722702), (4, 3361351), (7, 1920772), (14, 960386), (28, 480193), (49, 274396), (98, 137198), (181, 74284), (196, 68599), (362, 37142), (379, 35476), (724, 18571), (758, 17738), (1267, 10612), (1516, 8869), (2534, 5306), (2653, 5068)]