2016525604

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{647}}^1\times {\mathrm{21059}}^1$

素因数の和:21747

約数の個数: 24

約数和(自身を含む): 3630070080

約数和(自身を除く): 1613544476

約数列:

[1, 2, 4, 37, 74, 148, 647, 1294, 2588, 21059, 23939, 42118, 47878, 84236, 95756, 779183, 1558366, 3116732, 13625173, 27250346, 54500692, 504131401, 1008262802, 2016525604]

約数ペア:

[(1, 2016525604), (2, 1008262802), (4, 504131401), (37, 54500692), (74, 27250346), (148, 13625173), (647, 3116732), (1294, 1558366), (2588, 779183), (21059, 95756), (23939, 84236), (42118, 47878)]