26288222

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{17981}}^1$

素因数の和:18043

約数の個数: 16

約数和(自身を含む): 42725232

約数和(自身を除く): 16437010

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 17981, 35962, 305677, 611354, 773183, 1546366, 13144111, 26288222]

約数ペア:

[(1, 26288222), (2, 13144111), (17, 1546366), (34, 773183), (43, 611354), (86, 305677), (731, 35962), (1462, 17981)]