28242536

素因数分解:

$2^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1861}}^1$

素因数の和:2145

約数の個数: 32

約数和(自身を含む): 60775680

約数和(自身を除く): 32533144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 271, 542, 1084, 1861, 1897, 2168, 3722, 3794, 7444, 7588, 13027, 14888, 15176, 26054, 52108, 104216, 504331, 1008662, 2017324, 3530317, 4034648, 7060634, 14121268, 28242536]

約数ペア:

[(1, 28242536), (2, 14121268), (4, 7060634), (7, 4034648), (8, 3530317), (14, 2017324), (28, 1008662), (56, 504331), (271, 104216), (542, 52108), (1084, 26054), (1861, 15176), (1897, 14888), (2168, 13027), (3722, 7588), (3794, 7444)]