11955902

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6421}}^1$

素因数の和:6456

約数の個数: 24

約数和(自身を含む): 21963240

約数和(自身を除く): 10007338

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 6421, 12842, 44947, 89894, 121999, 243998, 314629, 629258, 853993, 1707986, 5977951, 11955902]

約数ペア:

[(1, 11955902), (2, 5977951), (7, 1707986), (14, 853993), (19, 629258), (38, 314629), (49, 243998), (98, 121999), (133, 89894), (266, 44947), (931, 12842), (1862, 6421)]