2066449

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 2635776

約数和(自身を除く): 569327

約数列:

[1, 7, 11, 47, 77, 329, 517, 571, 3619, 3997, 6281, 26837, 43967, 187859, 295207, 2066449]

約数ペア:

[(1, 2066449), (7, 295207), (11, 187859), (47, 43967), (77, 26837), (329, 6281), (517, 3997), (571, 3619)]