4293008

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{1709}}^1$

素因数の和:1874

約数の個数: 20

約数和(自身を含む): 8375580

約数和(自身を除く): 4082572

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 1709, 2512, 3418, 6836, 13672, 27344, 268313, 536626, 1073252, 2146504, 4293008]

約数ペア:

[(1, 4293008), (2, 2146504), (4, 1073252), (8, 536626), (16, 268313), (157, 27344), (314, 13672), (628, 6836), (1256, 3418), (1709, 2512)]