28204397

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:548

約数の個数: 16

約数和(自身を含む): 31460352

約数和(自身を除く): 3255955

約数列:

[1, 13, 37, 191, 307, 481, 2483, 3991, 7067, 11359, 58637, 91871, 147667, 762281, 2169569, 28204397]

約数ペア:

[(1, 28204397), (13, 2169569), (37, 762281), (191, 147667), (307, 91871), (481, 58637), (2483, 11359), (3991, 7067)]