26720243

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3323}}^1$

素因数の和:3394

約数の個数: 16

約数和(自身を含む): 31591296

約数和(自身を除く): 4871053

約数列:

[1, 11, 17, 43, 187, 473, 731, 3323, 8041, 36553, 56491, 142889, 621401, 1571779, 2429113, 26720243]

約数ペア:

[(1, 26720243), (11, 2429113), (17, 1571779), (43, 621401), (187, 142889), (473, 56491), (731, 36553), (3323, 8041)]