21032332

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7193}}^1$

素因数の和:7257

約数の個数: 24

約数和(自身を含む): 39883536

約数和(自身を除く): 18851204

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 7193, 14386, 28772, 122281, 244562, 309299, 489124, 618598, 1237196, 5258083, 10516166, 21032332]

約数ペア:

[(1, 21032332), (2, 10516166), (4, 5258083), (17, 1237196), (34, 618598), (43, 489124), (68, 309299), (86, 244562), (172, 122281), (731, 28772), (1462, 14386), (2924, 7193)]