87289742

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{2221}}^1$

素因数の和:2723

約数の個数: 16

約数和(自身を含む): 134333232

約数和(自身を除く): 47043490

約数列:

[1, 2, 43, 86, 457, 914, 2221, 4442, 19651, 39302, 95503, 191006, 1014997, 2029994, 43644871, 87289742]

約数ペア:

[(1, 87289742), (2, 43644871), (43, 2029994), (86, 1014997), (457, 191006), (914, 95503), (2221, 39302), (4442, 19651)]