21728696

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{22447}}^1$

素因数の和:22475

約数の個数: 24

約数和(自身を含む): 44783760

約数和(自身を除く): 23055064

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 22447, 44894, 89788, 179576, 246917, 493834, 987668, 1975336, 2716087, 5432174, 10864348, 21728696]

約数ペア:

[(1, 21728696), (2, 10864348), (4, 5432174), (8, 2716087), (11, 1975336), (22, 987668), (44, 493834), (88, 246917), (121, 179576), (242, 89788), (484, 44894), (968, 22447)]