2511628

素因数分解:

$2^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{331}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 5057024

約数和(自身を除く): 2545396

約数列:

[1, 2, 4, 7, 14, 28, 271, 331, 542, 662, 1084, 1324, 1897, 2317, 3794, 4634, 7588, 9268, 89701, 179402, 358804, 627907, 1255814, 2511628]

約数ペア:

[(1, 2511628), (2, 1255814), (4, 627907), (7, 358804), (14, 179402), (28, 89701), (271, 9268), (331, 7588), (542, 4634), (662, 3794), (1084, 2317), (1324, 1897)]