26198218

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{2777}}^1$

素因数の和:2921

約数の個数: 16

約数和(自身を含む): 40503240

約数和(自身を除く): 14305022

約数列:

[1, 2, 53, 89, 106, 178, 2777, 4717, 5554, 9434, 147181, 247153, 294362, 494306, 13099109, 26198218]

約数ペア:

[(1, 26198218), (2, 13099109), (53, 494306), (89, 294362), (106, 247153), (178, 147181), (2777, 9434), (4717, 5554)]