12576442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2381}}^1$

素因数の和:2541

約数の個数: 16

約数和(自身を含む): 20008800

約数和(自身を除く): 7432358

約数列:

[1, 2, 19, 38, 139, 278, 2381, 2641, 4762, 5282, 45239, 90478, 330959, 661918, 6288221, 12576442]

約数ペア:

[(1, 12576442), (2, 6288221), (19, 661918), (38, 330959), (139, 90478), (278, 45239), (2381, 5282), (2641, 4762)]