2689544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2351}}^1$

素因数の和:2381

約数の個数: 32

約数和(自身を含む): 5927040

約数和(自身を除く): 3237496

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 2351, 4702, 9404, 18808, 25861, 30563, 51722, 61126, 103444, 122252, 206888, 244504, 336193, 672386, 1344772, 2689544]

約数ペア:

[(1, 2689544), (2, 1344772), (4, 672386), (8, 336193), (11, 244504), (13, 206888), (22, 122252), (26, 103444), (44, 61126), (52, 51722), (88, 30563), (104, 25861), (143, 18808), (286, 9404), (572, 4702), (1144, 2351)]