28087082628

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{212780929}}^1$

素因数の和:212780947

約数の個数: 24

約数和(自身を含む): 71494392480

約数和(自身を除く): 43407309852

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 212780929, 425561858, 638342787, 851123716, 1276685574, 2340590219, 2553371148, 4681180438, 7021770657, 9362360876, 14043541314, 28087082628]

約数ペア:

[(1, 28087082628), (2, 14043541314), (3, 9362360876), (4, 7021770657), (6, 4681180438), (11, 2553371148), (12, 2340590219), (22, 1276685574), (33, 851123716), (44, 638342787), (66, 425561858), (132, 212780929)]