28381124

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{499}}^1$

素因数の和:803

約数の個数: 24

約数和(自身を含む): 50820000

約数和(自身を除く): 22438876

約数列:

[1, 2, 4, 59, 118, 236, 241, 482, 499, 964, 998, 1996, 14219, 28438, 29441, 56876, 58882, 117764, 120259, 240518, 481036, 7095281, 14190562, 28381124]

約数ペア:

[(1, 28381124), (2, 14190562), (4, 7095281), (59, 481036), (118, 240518), (236, 120259), (241, 117764), (482, 58882), (499, 56876), (964, 29441), (998, 28438), (1996, 14219)]