12746810

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3851}}^1$

素因数の和:4189

約数の個数: 16

約数和(自身を含む): 23019552

約数和(自身を除く): 10272742

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 3851, 7702, 19255, 38510, 1274681, 2549362, 6373405, 12746810]

約数ペア:

[(1, 12746810), (2, 6373405), (5, 2549362), (10, 1274681), (331, 38510), (662, 19255), (1655, 7702), (3310, 3851)]