12966550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{13649}}^1$

素因数の和:13680

約数の個数: 24

約数和(自身を含む): 25389000

約数和(自身を除く): 12422450

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 13649, 27298, 68245, 136490, 259331, 341225, 518662, 682450, 1296655, 2593310, 6483275, 12966550]

約数ペア:

[(1, 12966550), (2, 6483275), (5, 2593310), (10, 1296655), (19, 682450), (25, 518662), (38, 341225), (50, 259331), (95, 136490), (190, 68245), (475, 27298), (950, 13649)]