2004991135862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163033919}}^1$

素因数の和:163033988

約数の個数: 32

約数和(自身を含む): 3615440209920

約数和(自身を除く): 1610449074058

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 286, 473, 559, 946, 1118, 6149, 12298, 163033919, 326067838, 1793373109, 2119440947, 3586746218, 4238881894, 7010458517, 14020917034, 23313850417, 46627700834, 77115043687, 91135960721, 154230087374, 182271921442, 1002495567931, 2004991135862]

約数ペア:

[(1, 2004991135862), (2, 1002495567931), (11, 182271921442), (13, 154230087374), (22, 91135960721), (26, 77115043687), (43, 46627700834), (86, 23313850417), (143, 14020917034), (286, 7010458517), (473, 4238881894), (559, 3586746218), (946, 2119440947), (1118, 1793373109), (6149, 326067838), (12298, 163033919)]