28858718

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{16231}}^1$

素因数の和:16367

約数の個数: 16

約数和(自身を含む): 49864704

約数和(自身を除く): 21005986

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 16231, 32462, 113617, 227234, 2061337, 4122674, 14429359, 28858718]

約数ペア:

[(1, 28858718), (2, 14429359), (7, 4122674), (14, 2061337), (127, 227234), (254, 113617), (889, 32462), (1778, 16231)]