2809986

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^2$

素因数の和:338

約数の個数: 24

約数和(自身を含む): 5953680

約数和(自身を除く): 3143694

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 157, 314, 471, 942, 2983, 5966, 8949, 17898, 24649, 49298, 73947, 147894, 468331, 936662, 1404993, 2809986]

約数ペア:

[(1, 2809986), (2, 1404993), (3, 936662), (6, 468331), (19, 147894), (38, 73947), (57, 49298), (114, 24649), (157, 17898), (314, 8949), (471, 5966), (942, 2983)]