27980392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{317959}}^1$

素因数の和:317976

約数の個数: 16

約数和(自身を含む): 57232800

約数和(自身を除く): 29252408

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 317959, 635918, 1271836, 2543672, 3497549, 6995098, 13990196, 27980392]

約数ペア:

[(1, 27980392), (2, 13990196), (4, 6995098), (8, 3497549), (11, 2543672), (22, 1271836), (44, 635918), (88, 317959)]