204321004

素因数分解:

$2^2\times {\mathrm{331}}^1\times {\mathrm{154321}}^1$

素因数の和:154656

約数の個数: 12

約数和(自身を含む): 358644328

約数和(自身を除く): 154323324

約数列:

[1, 2, 4, 331, 662, 1324, 154321, 308642, 617284, 51080251, 102160502, 204321004]

約数ペア:

[(1, 204321004), (2, 102160502), (4, 51080251), (331, 617284), (662, 308642), (1324, 154321)]