10439396

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{21569}}^1$

素因数の和:21595

約数の個数: 18

約数和(自身を含む): 20081670

約数和(自身を除く): 9642274

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 21569, 43138, 86276, 237259, 474518, 949036, 2609849, 5219698, 10439396]

約数ペア:

[(1, 10439396), (2, 5219698), (4, 2609849), (11, 949036), (22, 474518), (44, 237259), (121, 86276), (242, 43138), (484, 21569)]