28124782

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{32933}}^1$

素因数の和:33003

約数の個数: 16

約数和(自身を含む): 49005792

約数和(自身を除く): 20881010

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 32933, 65866, 230531, 461062, 2008913, 4017826, 14062391, 28124782]

約数ペア:

[(1, 28124782), (2, 14062391), (7, 4017826), (14, 2008913), (61, 461062), (122, 230531), (427, 65866), (854, 32933)]