13328956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1609}}^1$

素因数の和:1741

約数の個数: 24

約数和(自身を含む): 24794000

約数和(自身を除く): 11465044

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 1609, 2071, 3218, 4142, 6436, 8284, 30571, 61142, 122284, 175381, 350762, 701524, 3332239, 6664478, 13328956]

約数ペア:

[(1, 13328956), (2, 6664478), (4, 3332239), (19, 701524), (38, 350762), (76, 175381), (109, 122284), (218, 61142), (436, 30571), (1609, 8284), (2071, 6436), (3218, 4142)]