87490442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{33317}}^1$

素因数の和:33433

約数の個数: 16

約数和(自身を含む): 142734312

約数和(自身を除く): 55243870

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 33317, 66634, 433121, 866242, 3365017, 6730034, 43745221, 87490442]

約数ペア:

[(1, 87490442), (2, 43745221), (13, 6730034), (26, 3365017), (101, 866242), (202, 433121), (1313, 66634), (2626, 33317)]