2542352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{8363}}^1$

素因数の和:8390

約数の個数: 20

約数和(自身を含む): 5185680

約数和(自身を除く): 2643328

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 8363, 16726, 33452, 66904, 133808, 158897, 317794, 635588, 1271176, 2542352]

約数ペア:

[(1, 2542352), (2, 1271176), (4, 635588), (8, 317794), (16, 158897), (19, 133808), (38, 66904), (76, 33452), (152, 16726), (304, 8363)]