13840442

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 27135648

約数和(自身を除く): 13295206

約数列:

[1, 2, 7, 11, 14, 22, 37, 49, 74, 77, 98, 154, 259, 347, 407, 518, 539, 694, 814, 1078, 1813, 2429, 2849, 3626, 3817, 4858, 5698, 7634, 12839, 17003, 19943, 25678, 26719, 34006, 39886, 53438, 89873, 141229, 179746, 187033, 282458, 374066, 629111, 988603, 1258222, 1977206, 6920221, 13840442]

約数ペア:

[(1, 13840442), (2, 6920221), (7, 1977206), (11, 1258222), (14, 988603), (22, 629111), (37, 374066), (49, 282458), (74, 187033), (77, 179746), (98, 141229), (154, 89873), (259, 53438), (347, 39886), (407, 34006), (518, 26719), (539, 25678), (694, 19943), (814, 17003), (1078, 12839), (1813, 7634), (2429, 5698), (2849, 4858), (3626, 3817)]