27955642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 50701248

約数和(自身を除く): 22745606

約数列:

[1, 2, 11, 13, 22, 26, 73, 103, 143, 146, 169, 206, 286, 338, 803, 949, 1133, 1339, 1606, 1859, 1898, 2266, 2678, 3718, 7519, 10439, 12337, 14729, 15038, 17407, 20878, 24674, 29458, 34814, 82709, 97747, 135707, 165418, 191477, 195494, 271414, 382954, 1075217, 1270711, 2150434, 2541422, 13977821, 27955642]

約数ペア:

[(1, 27955642), (2, 13977821), (11, 2541422), (13, 2150434), (22, 1270711), (26, 1075217), (73, 382954), (103, 271414), (143, 195494), (146, 191477), (169, 165418), (206, 135707), (286, 97747), (338, 82709), (803, 34814), (949, 29458), (1133, 24674), (1339, 20878), (1606, 17407), (1859, 15038), (1898, 14729), (2266, 12337), (2678, 10439), (3718, 7519)]