12139428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8501}}^1$

素因数の和:8532

約数の個数: 48

約数和(自身を含む): 34280064

約数和(自身を除く): 22140636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 8501, 17002, 25503, 34004, 51006, 59507, 102012, 119014, 144517, 178521, 238028, 289034, 357042, 433551, 578068, 714084, 867102, 1011619, 1734204, 2023238, 3034857, 4046476, 6069714, 12139428]

約数ペア:

[(1, 12139428), (2, 6069714), (3, 4046476), (4, 3034857), (6, 2023238), (7, 1734204), (12, 1011619), (14, 867102), (17, 714084), (21, 578068), (28, 433551), (34, 357042), (42, 289034), (51, 238028), (68, 178521), (84, 144517), (102, 119014), (119, 102012), (204, 59507), (238, 51006), (357, 34004), (476, 25503), (714, 17002), (1428, 8501)]