2865998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{379}}^1$

素因数の和:599

約数の個数: 16

約数和(自身を含む): 4560000

約数和(自身を除く): 1694002

約数列:

[1, 2, 19, 38, 199, 379, 398, 758, 3781, 7201, 7562, 14402, 75421, 150842, 1432999, 2865998]

約数ペア:

[(1, 2865998), (2, 1432999), (19, 150842), (38, 75421), (199, 14402), (379, 7562), (398, 7201), (758, 3781)]