26638881

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{2081}}^1$

素因数の和:2352

約数の個数: 16

約数和(自身を含む): 37775808

約数和(自身を除く): 11136927

約数列:

[1, 3, 17, 51, 251, 753, 2081, 4267, 6243, 12801, 35377, 106131, 522331, 1566993, 8879627, 26638881]

約数ペア:

[(1, 26638881), (3, 8879627), (17, 1566993), (51, 522331), (251, 106131), (753, 35377), (2081, 12801), (4267, 6243)]