1426720526

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{487601}}^1$

素因数の和:487640

約数の個数: 32

約数和(自身を含む): 2808587520

約数和(自身を除く): 1381866994

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 487601, 975202, 3413207, 5363611, 6826414, 9264419, 10727222, 18528838, 37545277, 64850933, 75090554, 101908609, 129701866, 203817218, 713360263, 1426720526]

約数ペア:

[(1, 1426720526), (2, 713360263), (7, 203817218), (11, 129701866), (14, 101908609), (19, 75090554), (22, 64850933), (38, 37545277), (77, 18528838), (133, 10727222), (154, 9264419), (209, 6826414), (266, 5363611), (418, 3413207), (1463, 975202), (2926, 487601)]