12486908

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 27195840

約数和(自身を除く): 14708932

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 709, 1036, 1258, 1418, 2516, 2836, 4403, 4963, 8806, 9926, 12053, 17612, 19852, 24106, 26233, 48212, 52466, 84371, 104932, 168742, 183631, 337484, 367262, 445961, 734524, 891922, 1783844, 3121727, 6243454, 12486908]

約数ペア:

[(1, 12486908), (2, 6243454), (4, 3121727), (7, 1783844), (14, 891922), (17, 734524), (28, 445961), (34, 367262), (37, 337484), (68, 183631), (74, 168742), (119, 104932), (148, 84371), (238, 52466), (259, 48212), (476, 26233), (518, 24106), (629, 19852), (709, 17612), (1036, 12053), (1258, 9926), (1418, 8806), (2516, 4963), (2836, 4403)]