2812456

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{18503}}^1$

素因数の和:18528

約数の個数: 16

約数和(自身を含む): 5551200

約数和(自身を除く): 2738744

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 18503, 37006, 74012, 148024, 351557, 703114, 1406228, 2812456]

約数ペア:

[(1, 2812456), (2, 1406228), (4, 703114), (8, 351557), (19, 148024), (38, 74012), (76, 37006), (152, 18503)]