27898486

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 53932032

約数和(自身を除く): 26033546

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 121, 154, 242, 301, 383, 473, 602, 766, 847, 946, 1694, 2681, 3311, 4213, 5203, 5362, 6622, 8426, 10406, 16469, 29491, 32938, 36421, 46343, 58982, 72842, 92686, 115283, 181159, 230566, 324401, 362318, 648802, 1268113, 1992749, 2536226, 3985498, 13949243, 27898486]

約数ペア:

[(1, 27898486), (2, 13949243), (7, 3985498), (11, 2536226), (14, 1992749), (22, 1268113), (43, 648802), (77, 362318), (86, 324401), (121, 230566), (154, 181159), (242, 115283), (301, 92686), (383, 72842), (473, 58982), (602, 46343), (766, 36421), (847, 32938), (946, 29491), (1694, 16469), (2681, 10406), (3311, 8426), (4213, 6622), (5203, 5362)]