551448862

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{937}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 874591200

約数和(自身を除く): 323142338

約数列:

[1, 2, 29, 58, 73, 139, 146, 278, 937, 1874, 2117, 4031, 4234, 8062, 10147, 20294, 27173, 54346, 68401, 130243, 136802, 260486, 294263, 588526, 1983629, 3777047, 3967258, 7554094, 9507739, 19015478, 275724431, 551448862]

約数ペア:

[(1, 551448862), (2, 275724431), (29, 19015478), (58, 9507739), (73, 7554094), (139, 3967258), (146, 3777047), (278, 1983629), (937, 588526), (1874, 294263), (2117, 260486), (4031, 136802), (4234, 130243), (8062, 68401), (10147, 54346), (20294, 27173)]