28474537

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{44701}}^1$

素因数の和:44728

約数の個数: 12

約数和(自身を含む): 35672196

約数和(自身を除く): 7197659

約数列:

[1, 7, 13, 49, 91, 637, 44701, 312907, 581113, 2190349, 4067791, 28474537]

約数ペア:

[(1, 28474537), (7, 4067791), (13, 2190349), (49, 581113), (91, 312907), (637, 44701)]