2011804904

素因数分解:

$2^3\times {\mathrm{3119}}^1\times {\mathrm{80627}}^1$

素因数の和:83752

約数の個数: 16

約数和(自身を含む): 3773390400

約数和(自身を除く): 1761585496

約数列:

[1, 2, 4, 8, 3119, 6238, 12476, 24952, 80627, 161254, 322508, 645016, 251475613, 502951226, 1005902452, 2011804904]

約数ペア:

[(1, 2011804904), (2, 1005902452), (4, 502951226), (8, 251475613), (3119, 645016), (6238, 322508), (12476, 161254), (24952, 80627)]