5298454

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19919}}^1$

素因数の和:19947

約数の個数: 16

約数和(自身を含む): 9561600

約数和(自身を除く): 4263146

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 19919, 39838, 139433, 278866, 378461, 756922, 2649227, 5298454]

約数ペア:

[(1, 5298454), (2, 2649227), (7, 756922), (14, 378461), (19, 278866), (38, 139433), (133, 39838), (266, 19919)]