556638

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{821}}^1$

素因数の和:939

約数の個数: 16

約数和(自身を含む): 1124496

約数和(自身を除く): 567858

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 821, 1642, 2463, 4926, 92773, 185546, 278319, 556638]

約数ペア:

[(1, 556638), (2, 278319), (3, 185546), (6, 92773), (113, 4926), (226, 2463), (339, 1642), (678, 821)]