28351150

素因数分解:

$2^1\times 5^2\times {\mathrm{617}}^1\times {\mathrm{919}}^1$

素因数の和:1548

約数の個数: 24

約数和(自身を含む): 52876080

約数和(自身を除く): 24524930

約数列:

[1, 2, 5, 10, 25, 50, 617, 919, 1234, 1838, 3085, 4595, 6170, 9190, 15425, 22975, 30850, 45950, 567023, 1134046, 2835115, 5670230, 14175575, 28351150]

約数ペア:

[(1, 28351150), (2, 14175575), (5, 5670230), (10, 2835115), (25, 1134046), (50, 567023), (617, 45950), (919, 30850), (1234, 22975), (1838, 15425), (3085, 9190), (4595, 6170)]