21284304

素因数分解:

$2^4\times 3^1\times {\mathrm{443423}}^1$

素因数の和:443434

約数の個数: 20

約数和(自身を含む): 54984576

約数和(自身を除く): 33700272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 443423, 886846, 1330269, 1773692, 2660538, 3547384, 5321076, 7094768, 10642152, 21284304]

約数ペア:

[(1, 21284304), (2, 10642152), (3, 7094768), (4, 5321076), (6, 3547384), (8, 2660538), (12, 1773692), (16, 1330269), (24, 886846), (48, 443423)]