56378426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 97025040

約数和(自身を除く): 40646614

約数列:

[1, 2, 13, 17, 26, 34, 221, 229, 442, 458, 557, 1114, 2977, 3893, 5954, 7241, 7786, 9469, 14482, 18938, 50609, 101218, 123097, 127553, 246194, 255106, 1658189, 2168401, 3316378, 4336802, 28189213, 56378426]

約数ペア:

[(1, 56378426), (2, 28189213), (13, 4336802), (17, 3316378), (26, 2168401), (34, 1658189), (221, 255106), (229, 246194), (442, 127553), (458, 123097), (557, 101218), (1114, 50609), (2977, 18938), (3893, 14482), (5954, 9469), (7241, 7786)]