28211388

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{14423}}^1$

素因数の和:14593

約数の個数: 24

約数和(自身を含む): 66235008

約数和(自身を除く): 38023620

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 14423, 28846, 43269, 57692, 86538, 173076, 2350949, 4701898, 7052847, 9403796, 14105694, 28211388]

約数ペア:

[(1, 28211388), (2, 14105694), (3, 9403796), (4, 7052847), (6, 4701898), (12, 2350949), (163, 173076), (326, 86538), (489, 57692), (652, 43269), (978, 28846), (1956, 14423)]