12661748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9923}}^1$

素因数の和:9967

約数の個数: 24

約数和(自身を含む): 25008480

約数和(自身を除く): 12346732

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 9923, 19846, 39692, 109153, 218306, 287767, 436612, 575534, 1151068, 3165437, 6330874, 12661748]

約数ペア:

[(1, 12661748), (2, 6330874), (4, 3165437), (11, 1151068), (22, 575534), (29, 436612), (44, 287767), (58, 218306), (116, 109153), (319, 39692), (638, 19846), (1276, 9923)]