28811939

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{557}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 32622912

約数和(自身を除く): 3810973

約数列:

[1, 13, 23, 173, 299, 557, 2249, 3979, 7241, 12811, 51727, 96361, 166543, 1252693, 2216303, 28811939]

約数ペア:

[(1, 28811939), (13, 2216303), (23, 1252693), (173, 166543), (299, 96361), (557, 51727), (2249, 12811), (3979, 7241)]