319920636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3808579}}^1$

素因数の和:3808593

約数の個数: 24

約数和(自身を含む): 853121920

約数和(自身を除く): 533201284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3808579, 7617158, 11425737, 15234316, 22851474, 26660053, 45702948, 53320106, 79980159, 106640212, 159960318, 319920636]

約数ペア:

[(1, 319920636), (2, 159960318), (3, 106640212), (4, 79980159), (6, 53320106), (7, 45702948), (12, 26660053), (14, 22851474), (21, 15234316), (28, 11425737), (42, 7617158), (84, 3808579)]