28210588

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{7691}}^1$

素因数の和:7833

約数の個数: 24

約数和(自身を含む): 56859264

約数和(自身を除く): 28648676

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 7691, 15382, 30764, 53837, 107674, 215348, 1007521, 2015042, 4030084, 7052647, 14105294, 28210588]

約数ペア:

[(1, 28210588), (2, 14105294), (4, 7052647), (7, 4030084), (14, 2015042), (28, 1007521), (131, 215348), (262, 107674), (524, 53837), (917, 30764), (1834, 15382), (3668, 7691)]