28550950

素因数分解:

$2^1\times 5^2\times {\mathrm{571019}}^1$

素因数の和:571031

約数の個数: 12

約数和(自身を含む): 53104860

約数和(自身を除く): 24553910

約数列:

[1, 2, 5, 10, 25, 50, 571019, 1142038, 2855095, 5710190, 14275475, 28550950]

約数ペア:

[(1, 28550950), (2, 14275475), (5, 5710190), (10, 2855095), (25, 1142038), (50, 571019)]