2007521284

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{1709}}^1\times {\mathrm{7937}}^1$

素因数の和:9687

約数の個数: 24

約数和(自身を含む): 3610678680

約数和(自身を除く): 1603157396

約数列:

[1, 2, 4, 37, 74, 148, 1709, 3418, 6836, 7937, 15874, 31748, 63233, 126466, 252932, 293669, 587338, 1174676, 13564333, 27128666, 54257332, 501880321, 1003760642, 2007521284]

約数ペア:

[(1, 2007521284), (2, 1003760642), (4, 501880321), (37, 54257332), (74, 27128666), (148, 13564333), (1709, 1174676), (3418, 587338), (6836, 293669), (7937, 252932), (15874, 126466), (31748, 63233)]