28470631

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{571}}^1$

素因数の和:1014

約数の個数: 16

約数和(自身を含む): 34594560

約数和(自身を除く): 6123929

約数列:

[1, 7, 17, 119, 419, 571, 2933, 3997, 7123, 9707, 49861, 67949, 239249, 1674743, 4067233, 28470631]

約数ペア:

[(1, 28470631), (7, 4067233), (17, 1674743), (119, 239249), (419, 67949), (571, 49861), (2933, 9707), (3997, 7123)]