2278266

素因数分解:

$2^1\times 3^1\times {\mathrm{431}}^1\times {\mathrm{881}}^1$

素因数の和:1317

約数の個数: 16

約数和(自身を含む): 4572288

約数和(自身を除く): 2294022

約数列:

[1, 2, 3, 6, 431, 862, 881, 1293, 1762, 2586, 2643, 5286, 379711, 759422, 1139133, 2278266]

約数ペア:

[(1, 2278266), (2, 1139133), (3, 759422), (6, 379711), (431, 5286), (862, 2643), (881, 2586), (1293, 1762)]