28203411

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{673}}^1$

素因数の和:966

約数の個数: 16

約数和(自身を含む): 38444960

約数和(自身を除く): 10241549

約数列:

[1, 3, 61, 183, 229, 673, 687, 2019, 13969, 41053, 41907, 123159, 154117, 462351, 9401137, 28203411]

約数ペア:

[(1, 28203411), (3, 9401137), (61, 462351), (183, 154117), (229, 123159), (673, 41907), (687, 41053), (2019, 13969)]