28094564

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 50045688

約数和(自身を除く): 21951124

約数列:

[1, 2, 4, 101, 197, 202, 353, 394, 404, 706, 788, 1412, 19897, 35653, 39794, 69541, 71306, 79588, 139082, 142612, 278164, 7023641, 14047282, 28094564]

約数ペア:

[(1, 28094564), (2, 14047282), (4, 7023641), (101, 278164), (197, 142612), (202, 139082), (353, 79588), (394, 71306), (404, 69541), (706, 39794), (788, 35653), (1412, 19897)]