12403468

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{523}}^1$

素因数の和:563

約数の個数: 54

約数和(自身を含む): 27807108

約数和(自身を除く): 15403640

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 523, 539, 847, 1046, 1078, 1694, 2092, 2156, 3388, 3661, 5753, 5929, 7322, 11506, 11858, 14644, 23012, 23716, 25627, 40271, 51254, 63283, 80542, 102508, 126566, 161084, 253132, 281897, 442981, 563794, 885962, 1127588, 1771924, 3100867, 6201734, 12403468]

約数ペア:

[(1, 12403468), (2, 6201734), (4, 3100867), (7, 1771924), (11, 1127588), (14, 885962), (22, 563794), (28, 442981), (44, 281897), (49, 253132), (77, 161084), (98, 126566), (121, 102508), (154, 80542), (196, 63283), (242, 51254), (308, 40271), (484, 25627), (523, 23716), (539, 23012), (847, 14644), (1046, 11858), (1078, 11506), (1694, 7322), (2092, 5929), (2156, 5753), (3388, 3661)]