28429233

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{22193}}^1$

素因数の和:22264

約数の個数: 16

約数和(自身を含む): 44032896

約数和(自身を除く): 15603663

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 22193, 66579, 155351, 466053, 1353773, 4061319, 9476411, 28429233]

約数ペア:

[(1, 28429233), (3, 9476411), (7, 4061319), (21, 1353773), (61, 466053), (183, 155351), (427, 66579), (1281, 22193)]