1317484

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 2659328

約数和(自身を除く): 1341844

約数列:

[1, 2, 4, 7, 14, 28, 211, 223, 422, 446, 844, 892, 1477, 1561, 2954, 3122, 5908, 6244, 47053, 94106, 188212, 329371, 658742, 1317484]

約数ペア:

[(1, 1317484), (2, 658742), (4, 329371), (7, 188212), (14, 94106), (28, 47053), (211, 6244), (223, 5908), (422, 3122), (446, 2954), (844, 1561), (892, 1477)]