28204478

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1\times {\mathrm{499}}^1$

素因数の和:1039

約数の個数: 16

約数和(自身を含む): 43200000

約数和(自身を除く): 14995522

約数列:

[1, 2, 59, 118, 479, 499, 958, 998, 28261, 29441, 56522, 58882, 239021, 478042, 14102239, 28204478]

約数ペア:

[(1, 28204478), (2, 14102239), (59, 478042), (118, 239021), (479, 58882), (499, 56522), (958, 29441), (998, 28261)]