26551892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20551}}^1$

素因数の和:20591

約数の個数: 24

約数和(自身を含む): 51791040

約数和(自身を除く): 25239148

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 20551, 41102, 82204, 349367, 390469, 698734, 780938, 1397468, 1561876, 6637973, 13275946, 26551892]

約数ペア:

[(1, 26551892), (2, 13275946), (4, 6637973), (17, 1561876), (19, 1397468), (34, 780938), (38, 698734), (68, 390469), (76, 349367), (323, 82204), (646, 41102), (1292, 20551)]