16668244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3089}}^1$

素因数の和:3183

約数の個数: 24

約数和(自身を含む): 31147200

約数和(自身を除く): 14478956

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 3089, 5396, 6178, 12356, 58691, 117382, 219319, 234764, 438638, 877276, 4167061, 8334122, 16668244]

約数ペア:

[(1, 16668244), (2, 8334122), (4, 4167061), (19, 877276), (38, 438638), (71, 234764), (76, 219319), (142, 117382), (284, 58691), (1349, 12356), (2698, 6178), (3089, 5396)]