26455864

素因数分解:

$2^3\times {\mathrm{661}}^1\times {\mathrm{5003}}^1$

素因数の和:5670

約数の個数: 16

約数和(自身を含む): 49689720

約数和(自身を除く): 23233856

約数列:

[1, 2, 4, 8, 661, 1322, 2644, 5003, 5288, 10006, 20012, 40024, 3306983, 6613966, 13227932, 26455864]

約数ペア:

[(1, 26455864), (2, 13227932), (4, 6613966), (8, 3306983), (661, 40024), (1322, 20012), (2644, 10006), (5003, 5288)]