39982418

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{547}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 71967744

約数和(自身を除く): 31985326

約数列:

[1, 2, 7, 14, 23, 46, 161, 227, 322, 454, 547, 1094, 1589, 3178, 3829, 5221, 7658, 10442, 12581, 25162, 36547, 73094, 88067, 124169, 176134, 248338, 869183, 1738366, 2855887, 5711774, 19991209, 39982418]

約数ペア:

[(1, 39982418), (2, 19991209), (7, 5711774), (14, 2855887), (23, 1738366), (46, 869183), (161, 248338), (227, 176134), (322, 124169), (454, 88067), (547, 73094), (1094, 36547), (1589, 25162), (3178, 12581), (3829, 10442), (5221, 7658)]