28754327

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{34519}}^1$

素因数の和:34550

約数の個数: 12

約数和(自身を含む): 35417520

約数和(自身を除く): 6663193

約数列:

[1, 7, 17, 49, 119, 833, 34519, 241633, 586823, 1691431, 4107761, 28754327]

約数ペア:

[(1, 28754327), (7, 4107761), (17, 1691431), (49, 586823), (119, 241633), (833, 34519)]