6828620

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{811}}^1$

素因数の和:1241

約数の個数: 24

約数和(自身を含む): 14391888

約数和(自身を除く): 7563268

約数列:

[1, 2, 4, 5, 10, 20, 421, 811, 842, 1622, 1684, 2105, 3244, 4055, 4210, 8110, 8420, 16220, 341431, 682862, 1365724, 1707155, 3414310, 6828620]

約数ペア:

[(1, 6828620), (2, 3414310), (4, 1707155), (5, 1365724), (10, 682862), (20, 341431), (421, 16220), (811, 8420), (842, 8110), (1622, 4210), (1684, 4055), (2105, 3244)]