13209224

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 29767680

約数和(自身を除く): 16558456

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1087, 1519, 1736, 2174, 3038, 4348, 6076, 7609, 8696, 12152, 15218, 30436, 33697, 53263, 60872, 67394, 106526, 134788, 213052, 235879, 269576, 426104, 471758, 943516, 1651153, 1887032, 3302306, 6604612, 13209224]

約数ペア:

[(1, 13209224), (2, 6604612), (4, 3302306), (7, 1887032), (8, 1651153), (14, 943516), (28, 471758), (31, 426104), (49, 269576), (56, 235879), (62, 213052), (98, 134788), (124, 106526), (196, 67394), (217, 60872), (248, 53263), (392, 33697), (434, 30436), (868, 15218), (1087, 12152), (1519, 8696), (1736, 7609), (2174, 6076), (3038, 4348)]