28062918

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2789}}^1$

素因数の和:2853

約数の個数: 48

約数和(自身を含む): 67026960

約数和(自身を除く): 38964042

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1677, 2789, 3354, 5031, 5578, 8367, 10062, 16734, 25101, 36257, 50202, 72514, 108771, 119927, 217542, 239854, 326313, 359781, 652626, 719562, 1079343, 1559051, 2158686, 3118102, 4677153, 9354306, 14031459, 28062918]

約数ペア:

[(1, 28062918), (2, 14031459), (3, 9354306), (6, 4677153), (9, 3118102), (13, 2158686), (18, 1559051), (26, 1079343), (39, 719562), (43, 652626), (78, 359781), (86, 326313), (117, 239854), (129, 217542), (234, 119927), (258, 108771), (387, 72514), (559, 50202), (774, 36257), (1118, 25101), (1677, 16734), (2789, 10062), (3354, 8367), (5031, 5578)]