552492004

素因数分解:

$2^2\times {\mathrm{431}}^1\times {\mathrm{320471}}^1$

素因数の和:320906

約数の個数: 12

約数和(自身を含む): 969107328

約数和(自身を除く): 416615324

約数列:

[1, 2, 4, 431, 862, 1724, 320471, 640942, 1281884, 138123001, 276246002, 552492004]

約数ペア:

[(1, 552492004), (2, 276246002), (4, 138123001), (431, 1281884), (862, 640942), (1724, 320471)]