380092004

素因数分解:

$2^2\times {\mathrm{431}}^1\times {\mathrm{220471}}^1$

素因数の和:220906

約数の個数: 12

約数和(自身を含む): 666707328

約数和(自身を除く): 286615324

約数列:

[1, 2, 4, 431, 862, 1724, 220471, 440942, 881884, 95023001, 190046002, 380092004]

約数ペア:

[(1, 380092004), (2, 190046002), (4, 95023001), (431, 881884), (862, 440942), (1724, 220471)]