28248385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{12527}}^1$

素因数の和:12584

約数の個数: 16

約数和(自身を含む): 37884672

約数和(自身を除く): 9636287

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 12527, 62635, 137797, 513607, 688985, 2568035, 5649677, 28248385]

約数ペア:

[(1, 28248385), (5, 5649677), (11, 2568035), (41, 688985), (55, 513607), (205, 137797), (451, 62635), (2255, 12527)]