12203156

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2707}}^1$

素因数の和:2748

約数の個数: 36

約数和(自身を含む): 25931808

約数和(自身を除く): 13728652

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 2707, 4508, 5414, 10828, 18949, 37898, 62261, 75796, 124522, 132643, 249044, 265286, 435827, 530572, 871654, 1743308, 3050789, 6101578, 12203156]

約数ペア:

[(1, 12203156), (2, 6101578), (4, 3050789), (7, 1743308), (14, 871654), (23, 530572), (28, 435827), (46, 265286), (49, 249044), (92, 132643), (98, 124522), (161, 75796), (196, 62261), (322, 37898), (644, 18949), (1127, 10828), (2254, 5414), (2707, 4508)]