3990644

素因数分解:

$2^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{397}}^1$

素因数の和:767

約数の個数: 24

約数和(自身を含む): 8023680

約数和(自身を除く): 4033036

約数列:

[1, 2, 4, 7, 14, 28, 359, 397, 718, 794, 1436, 1588, 2513, 2779, 5026, 5558, 10052, 11116, 142523, 285046, 570092, 997661, 1995322, 3990644]

約数ペア:

[(1, 3990644), (2, 1995322), (4, 997661), (7, 570092), (14, 285046), (28, 142523), (359, 11116), (397, 10052), (718, 5558), (794, 5026), (1436, 2779), (1588, 2513)]