12257752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2741}}^1$

素因数の和:2803

約数の個数: 32

約数和(自身を含む): 25336080

約数和(自身を除く): 13078328

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 2741, 4472, 5482, 10964, 21928, 35633, 71266, 117863, 142532, 235726, 285064, 471452, 942904, 1532219, 3064438, 6128876, 12257752]

約数ペア:

[(1, 12257752), (2, 6128876), (4, 3064438), (8, 1532219), (13, 942904), (26, 471452), (43, 285064), (52, 235726), (86, 142532), (104, 117863), (172, 71266), (344, 35633), (559, 21928), (1118, 10964), (2236, 5482), (2741, 4472)]