28749732

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{617}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 73507392

約数和(自身を除く): 44757660

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 353, 617, 706, 1059, 1234, 1412, 1851, 2118, 2468, 3702, 3883, 4236, 6787, 7404, 7766, 11649, 13574, 15532, 20361, 23298, 27148, 40722, 46596, 81444, 217801, 435602, 653403, 871204, 1306806, 2395811, 2613612, 4791622, 7187433, 9583244, 14374866, 28749732]

約数ペア:

[(1, 28749732), (2, 14374866), (3, 9583244), (4, 7187433), (6, 4791622), (11, 2613612), (12, 2395811), (22, 1306806), (33, 871204), (44, 653403), (66, 435602), (132, 217801), (353, 81444), (617, 46596), (706, 40722), (1059, 27148), (1234, 23298), (1412, 20361), (1851, 15532), (2118, 13574), (2468, 11649), (3702, 7766), (3883, 7404), (4236, 6787)]