28092470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{401321}}^1$

素因数の和:401335

約数の個数: 16

約数和(自身を含む): 57790368

約数和(自身を除く): 29697898

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 401321, 802642, 2006605, 2809247, 4013210, 5618494, 14046235, 28092470]

約数ペア:

[(1, 28092470), (2, 14046235), (5, 5618494), (7, 4013210), (10, 2809247), (14, 2006605), (35, 802642), (70, 401321)]