2270443

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:466

約数の個数: 16

約数和(自身を含む): 2801920

約数和(自身を除く): 531477

約数列:

[1, 7, 19, 43, 133, 301, 397, 817, 2779, 5719, 7543, 17071, 52801, 119497, 324349, 2270443]

約数ペア:

[(1, 2270443), (7, 324349), (19, 119497), (43, 52801), (133, 17071), (301, 7543), (397, 5719), (817, 2779)]