2223643088

素因数分解:

$2^4\times {\mathrm{1613}}^1\times {\mathrm{86161}}^1$

素因数の和:87782

約数の個数: 20

約数和(自身を含む): 4311029508

約数和(自身を除く): 2087386420

約数列:

[1, 2, 4, 8, 16, 1613, 3226, 6452, 12904, 25808, 86161, 172322, 344644, 689288, 1378576, 138977693, 277955386, 555910772, 1111821544, 2223643088]

約数ペア:

[(1, 2223643088), (2, 1111821544), (4, 555910772), (8, 277955386), (16, 138977693), (1613, 1378576), (3226, 689288), (6452, 344644), (12904, 172322), (25808, 86161)]