28881230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{412589}}^1$

素因数の和:412603

約数の個数: 16

約数和(自身を含む): 59412960

約数和(自身を除く): 30531730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 412589, 825178, 2062945, 2888123, 4125890, 5776246, 14440615, 28881230]

約数ペア:

[(1, 28881230), (2, 14440615), (5, 5776246), (7, 4125890), (10, 2888123), (14, 2062945), (35, 825178), (70, 412589)]