28646348

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{337}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 51105600

約数和(自身を除く): 22459252

約数列:

[1, 2, 4, 79, 158, 269, 316, 337, 538, 674, 1076, 1348, 21251, 26623, 42502, 53246, 85004, 90653, 106492, 181306, 362612, 7161587, 14323174, 28646348]

約数ペア:

[(1, 28646348), (2, 14323174), (4, 7161587), (79, 362612), (158, 181306), (269, 106492), (316, 90653), (337, 85004), (538, 53246), (674, 42502), (1076, 26623), (1348, 21251)]