221284004

素因数分解:

$2^2\times {\mathrm{1901}}^1\times {\mathrm{29101}}^1$

素因数の和:31006

約数の個数: 12

約数和(自身を含む): 387464028

約数和(自身を除く): 166180024

約数列:

[1, 2, 4, 1901, 3802, 7604, 29101, 58202, 116404, 55321001, 110642002, 221284004]

約数ペア:

[(1, 221284004), (2, 110642002), (4, 55321001), (1901, 116404), (3802, 58202), (7604, 29101)]