8478004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{68371}}^1$

素因数の和:68406

約数の個数: 12

約数和(自身を含む): 15315328

約数和(自身を除く): 6837324

約数列:

[1, 2, 4, 31, 62, 124, 68371, 136742, 273484, 2119501, 4239002, 8478004]

約数ペア:

[(1, 8478004), (2, 4239002), (4, 2119501), (31, 273484), (62, 136742), (124, 68371)]