26796917

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{659}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 31701120

約数和(自身を除く): 4904203

約数列:

[1, 7, 37, 157, 259, 659, 1099, 4613, 5809, 24383, 40663, 103463, 170681, 724241, 3828131, 26796917]

約数ペア:

[(1, 26796917), (7, 3828131), (37, 724241), (157, 170681), (259, 103463), (659, 40663), (1099, 24383), (4613, 5809)]