2818274

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:385

約数の個数: 16

約数和(自身を含む): 4354560

約数和(自身を除く): 1536286

約数列:

[1, 2, 71, 89, 142, 178, 223, 446, 6319, 12638, 15833, 19847, 31666, 39694, 1409137, 2818274]

約数ペア:

[(1, 2818274), (2, 1409137), (71, 39694), (89, 31666), (142, 19847), (178, 15833), (223, 12638), (446, 6319)]