28808903

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:506

約数の個数: 16

約数和(自身を含む): 31281600

約数和(自身を除く): 2472697

約数列:

[1, 23, 37, 97, 349, 851, 2231, 3589, 8027, 12913, 33853, 82547, 296999, 778619, 1252561, 28808903]

約数ペア:

[(1, 28808903), (23, 1252561), (37, 778619), (97, 296999), (349, 82547), (851, 33853), (2231, 12913), (3589, 8027)]