28571150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{18433}}^1$

素因数の和:18476

約数の個数: 24

約数和(自身を含む): 54859584

約数和(自身を除く): 26288434

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 18433, 36866, 92165, 184330, 460825, 571423, 921650, 1142846, 2857115, 5714230, 14285575, 28571150]

約数ペア:

[(1, 28571150), (2, 14285575), (5, 5714230), (10, 2857115), (25, 1142846), (31, 921650), (50, 571423), (62, 460825), (155, 184330), (310, 92165), (775, 36866), (1550, 18433)]