28080172

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{226453}}^1$

素因数の和:226488

約数の個数: 12

約数和(自身を含む): 50725696

約数和(自身を除く): 22645524

約数列:

[1, 2, 4, 31, 62, 124, 226453, 452906, 905812, 7020043, 14040086, 28080172]

約数ペア:

[(1, 28080172), (2, 14040086), (4, 7020043), (31, 905812), (62, 452906), (124, 226453)]