28120452

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{54497}}^1$

素因数の和:54547

約数の個数: 24

約数和(自身を含む): 67141536

約数和(自身を除く): 39021084

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 54497, 108994, 163491, 217988, 326982, 653964, 2343371, 4686742, 7030113, 9373484, 14060226, 28120452]

約数ペア:

[(1, 28120452), (2, 14060226), (3, 9373484), (4, 7030113), (6, 4686742), (12, 2343371), (43, 653964), (86, 326982), (129, 217988), (172, 163491), (258, 108994), (516, 54497)]