212647242

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{313639}}^1$

素因数の和:313757

約数の個数: 16

約数和(自身を含む): 429059520

約数和(自身を除く): 216412278

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 313639, 627278, 940917, 1881834, 35441207, 70882414, 106323621, 212647242]

約数ペア:

[(1, 212647242), (2, 106323621), (3, 70882414), (6, 35441207), (113, 1881834), (226, 940917), (339, 627278), (678, 313639)]