28385547

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{751}}^1$

素因数の和:1090

約数の個数: 16

約数和(自身を含む): 38911488

約数和(自身を除く): 10525941

約数列:

[1, 3, 43, 129, 293, 751, 879, 2253, 12599, 32293, 37797, 96879, 220043, 660129, 9461849, 28385547]

約数ペア:

[(1, 28385547), (3, 9461849), (43, 660129), (129, 220043), (293, 96879), (751, 37797), (879, 32293), (2253, 12599)]