2886676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1291}}^1$

素因数の和:1351

約数の個数: 24

約数和(自身を含む): 5571104

約数和(自身を除く): 2684428

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 1291, 2236, 2582, 5164, 16783, 33566, 55513, 67132, 111026, 222052, 721669, 1443338, 2886676]

約数ペア:

[(1, 2886676), (2, 1443338), (4, 721669), (13, 222052), (26, 111026), (43, 67132), (52, 55513), (86, 33566), (172, 16783), (559, 5164), (1118, 2582), (1291, 2236)]