8003974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21401}}^1$

素因数の和:21431

約数の個数: 16

約数和(自身を含む): 13868496

約数和(自身を除く): 5864522

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 21401, 42802, 235411, 363817, 470822, 727634, 4001987, 8003974]

約数ペア:

[(1, 8003974), (2, 4001987), (11, 727634), (17, 470822), (22, 363817), (34, 235411), (187, 42802), (374, 21401)]