12240638

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{449}}^1$

素因数の和:811

約数の個数: 16

約数和(自身を含む): 18889200

約数和(自身を除く): 6648562

約数列:

[1, 2, 43, 86, 317, 449, 634, 898, 13631, 19307, 27262, 38614, 142333, 284666, 6120319, 12240638]

約数ペア:

[(1, 12240638), (2, 6120319), (43, 284666), (86, 142333), (317, 38614), (449, 27262), (634, 19307), (898, 13631)]