7720072

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{2239}}^1$

素因数の和:2676

約数の個数: 16

約数和(自身を含む): 14515200

約数和(自身を除く): 6795128

約数列:

[1, 2, 4, 8, 431, 862, 1724, 2239, 3448, 4478, 8956, 17912, 965009, 1930018, 3860036, 7720072]

約数ペア:

[(1, 7720072), (2, 3860036), (4, 1930018), (8, 965009), (431, 17912), (862, 8956), (1724, 4478), (2239, 3448)]