28399588

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59663}}^1$

素因数の和:59691

約数の個数: 24

約数和(自身を含む): 60141312

約数和(自身を除く): 31741724

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 59663, 119326, 238652, 417641, 835282, 1014271, 1670564, 2028542, 4057084, 7099897, 14199794, 28399588]

約数ペア:

[(1, 28399588), (2, 14199794), (4, 7099897), (7, 4057084), (14, 2028542), (17, 1670564), (28, 1014271), (34, 835282), (68, 417641), (119, 238652), (238, 119326), (476, 59663)]