123154438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{11987}}^1$

素因数の和:12467

約数の個数: 16

約数和(自身を含む): 201973824

約数和(自身を除く): 78819386

約数列:

[1, 2, 11, 22, 467, 934, 5137, 10274, 11987, 23974, 131857, 263714, 5597929, 11195858, 61577219, 123154438]

約数ペア:

[(1, 123154438), (2, 61577219), (11, 11195858), (22, 5597929), (467, 263714), (934, 131857), (5137, 23974), (10274, 11987)]