28083042

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2791}}^1$

素因数の和:2855

約数の個数: 48

約数和(自身を含む): 67075008

約数和(自身を除く): 38991966

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1677, 2791, 3354, 5031, 5582, 8373, 10062, 16746, 25119, 36283, 50238, 72566, 108849, 120013, 217698, 240026, 326547, 360039, 653094, 720078, 1080117, 1560169, 2160234, 3120338, 4680507, 9361014, 14041521, 28083042]

約数ペア:

[(1, 28083042), (2, 14041521), (3, 9361014), (6, 4680507), (9, 3120338), (13, 2160234), (18, 1560169), (26, 1080117), (39, 720078), (43, 653094), (78, 360039), (86, 326547), (117, 240026), (129, 217698), (234, 120013), (258, 108849), (387, 72566), (559, 50238), (774, 36283), (1118, 25119), (1677, 16746), (2791, 10062), (3354, 8373), (5031, 5582)]