1200556

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 2449440

約数和(自身を除く): 1248884

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 809, 1484, 1618, 3236, 5663, 11326, 22652, 42877, 85754, 171508, 300139, 600278, 1200556]

約数ペア:

[(1, 1200556), (2, 600278), (4, 300139), (7, 171508), (14, 85754), (28, 42877), (53, 22652), (106, 11326), (212, 5663), (371, 3236), (742, 1618), (809, 1484)]