1285794

素因数分解:

$2^1\times 3^4\times {\mathrm{7937}}^1$

素因数の和:7951

約数の個数: 20

約数和(自身を含む): 2881494

約数和(自身を除く): 1595700

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 7937, 15874, 23811, 47622, 71433, 142866, 214299, 428598, 642897, 1285794]

約数ペア:

[(1, 1285794), (2, 642897), (3, 428598), (6, 214299), (9, 142866), (18, 71433), (27, 47622), (54, 23811), (81, 15874), (162, 7937)]