28210424

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 58828560

約数和(自身を除く): 30618136

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 151, 193, 242, 302, 386, 484, 604, 772, 968, 1208, 1544, 1661, 2123, 3322, 4246, 6644, 8492, 13288, 16984, 18271, 23353, 29143, 36542, 46706, 58286, 73084, 93412, 116572, 146168, 186824, 233144, 320573, 641146, 1282292, 2564584, 3526303, 7052606, 14105212, 28210424]

約数ペア:

[(1, 28210424), (2, 14105212), (4, 7052606), (8, 3526303), (11, 2564584), (22, 1282292), (44, 641146), (88, 320573), (121, 233144), (151, 186824), (193, 146168), (242, 116572), (302, 93412), (386, 73084), (484, 58286), (604, 46706), (772, 36542), (968, 29143), (1208, 23353), (1544, 18271), (1661, 16984), (2123, 13288), (3322, 8492), (4246, 6644)]