28122964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21767}}^1$

素因数の和:21807

約数の個数: 24

約数和(自身を含む): 54855360

約数和(自身を除く): 26732396

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 21767, 43534, 87068, 370039, 413573, 740078, 827146, 1480156, 1654292, 7030741, 14061482, 28122964]

約数ペア:

[(1, 28122964), (2, 14061482), (4, 7030741), (17, 1654292), (19, 1480156), (34, 827146), (38, 740078), (68, 413573), (76, 370039), (323, 87068), (646, 43534), (1292, 21767)]