12282004

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^2$

素因数の和:256

約数の個数: 36

約数和(自身を含む): 25386592

約数和(自身を除く): 13104588

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 101, 172, 202, 301, 404, 602, 707, 1204, 1414, 2828, 4343, 8686, 10201, 17372, 20402, 30401, 40804, 60802, 71407, 121604, 142814, 285628, 438643, 877286, 1754572, 3070501, 6141002, 12282004]

約数ペア:

[(1, 12282004), (2, 6141002), (4, 3070501), (7, 1754572), (14, 877286), (28, 438643), (43, 285628), (86, 142814), (101, 121604), (172, 71407), (202, 60802), (301, 40804), (404, 30401), (602, 20402), (707, 17372), (1204, 10201), (1414, 8686), (2828, 4343)]