26987556

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{353}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 66132864

約数和(自身を除く): 39145308

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 277, 353, 554, 706, 831, 1059, 1108, 1412, 1662, 2118, 3324, 4236, 6371, 8119, 12742, 16238, 19113, 24357, 25484, 32476, 38226, 48714, 76452, 97428, 97781, 195562, 293343, 391124, 586686, 1173372, 2248963, 4497926, 6746889, 8995852, 13493778, 26987556]

約数ペア:

[(1, 26987556), (2, 13493778), (3, 8995852), (4, 6746889), (6, 4497926), (12, 2248963), (23, 1173372), (46, 586686), (69, 391124), (92, 293343), (138, 195562), (276, 97781), (277, 97428), (353, 76452), (554, 48714), (706, 38226), (831, 32476), (1059, 25484), (1108, 24357), (1412, 19113), (1662, 16238), (2118, 12742), (3324, 8119), (4236, 6371)]