12843964

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4729}}^1$

素因数の和:4837

約数の個数: 24

約数和(自身を含む): 25958240

約数和(自身を除く): 13114276

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 4729, 9458, 18916, 33103, 66206, 132412, 458713, 917426, 1834852, 3210991, 6421982, 12843964]

約数ペア:

[(1, 12843964), (2, 6421982), (4, 3210991), (7, 1834852), (14, 917426), (28, 458713), (97, 132412), (194, 66206), (388, 33103), (679, 18916), (1358, 9458), (2716, 4729)]