28281617

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1861}}^1$

素因数の和:2048

約数の個数: 16

約数和(自身を含む): 35035392

約数和(自身を除く): 6753775

約数列:

[1, 7, 13, 91, 167, 1169, 1861, 2171, 13027, 15197, 24193, 169351, 310787, 2175509, 4040231, 28281617]

約数ペア:

[(1, 28281617), (7, 4040231), (13, 2175509), (91, 310787), (167, 169351), (1169, 24193), (1861, 15197), (2171, 13027)]