28049029

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:504

約数の個数: 16

約数和(自身を含む): 30412800

約数和(自身を除く): 2363771

約数列:

[1, 23, 43, 79, 359, 989, 1817, 3397, 8257, 15437, 28361, 78131, 355051, 652303, 1219523, 28049029]

約数ペア:

[(1, 28049029), (23, 1219523), (43, 652303), (79, 355051), (359, 78131), (989, 28361), (1817, 15437), (3397, 8257)]