28927010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{413243}}^1$

素因数の和:413257

約数の個数: 16

約数和(自身を含む): 59507136

約数和(自身を除く): 30580126

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 413243, 826486, 2066215, 2892701, 4132430, 5785402, 14463505, 28927010]

約数ペア:

[(1, 28927010), (2, 14463505), (5, 5785402), (7, 4132430), (10, 2892701), (14, 2066215), (35, 826486), (70, 413243)]