285008

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:434

約数の個数: 20

約数和(自身を含む): 565440

約数和(自身を除く): 280432

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 379, 752, 758, 1516, 3032, 6064, 17813, 35626, 71252, 142504, 285008]

約数ペア:

[(1, 285008), (2, 142504), (4, 71252), (8, 35626), (16, 17813), (47, 6064), (94, 3032), (188, 1516), (376, 758), (379, 752)]