26538310

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61717}}^1$

素因数の和:61767

約数の個数: 16

約数和(自身を含む): 48880656

約数和(自身を除く): 22342346

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 61717, 123434, 308585, 617170, 2653831, 5307662, 13269155, 26538310]

約数ペア:

[(1, 26538310), (2, 13269155), (5, 5307662), (10, 2653831), (43, 617170), (86, 308585), (215, 123434), (430, 61717)]