28127086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{10711}}^1$

素因数の和:10827

約数の個数: 16

約数和(自身を含む): 45890208

約数和(自身を除く): 17763122

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 10711, 21422, 139243, 278486, 1081811, 2163622, 14063543, 28127086]

約数ペア:

[(1, 28127086), (2, 14063543), (13, 2163622), (26, 1081811), (101, 278486), (202, 139243), (1313, 21422), (2626, 10711)]