13997914

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 25105536

約数和(自身を除く): 11107622

約数列:

[1, 2, 7, 14, 37, 61, 74, 122, 259, 427, 443, 518, 854, 886, 2257, 3101, 4514, 6202, 15799, 16391, 27023, 31598, 32782, 54046, 114737, 189161, 229474, 378322, 999851, 1999702, 6998957, 13997914]

約数ペア:

[(1, 13997914), (2, 6998957), (7, 1999702), (14, 999851), (37, 378322), (61, 229474), (74, 189161), (122, 114737), (259, 54046), (427, 32782), (443, 31598), (518, 27023), (854, 16391), (886, 15799), (2257, 6202), (3101, 4514)]