1409138288

素因数分解:

$2^4\times {\mathrm{4937}}^1\times {\mathrm{17839}}^1$

素因数の和:22784

約数の個数: 20

約数和(自身を含む): 2730911520

約数和(自身を除く): 1321773232

約数列:

[1, 2, 4, 8, 16, 4937, 9874, 17839, 19748, 35678, 39496, 71356, 78992, 142712, 285424, 88071143, 176142286, 352284572, 704569144, 1409138288]

約数ペア:

[(1, 1409138288), (2, 704569144), (4, 352284572), (8, 176142286), (16, 88071143), (4937, 285424), (9874, 142712), (17839, 78992), (19748, 71356), (35678, 39496)]