28604758

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2153}}^1$

素因数の和:2248

約数の個数: 32

約数和(自身を含む): 53557056

約数和(自身を除く): 24952298

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 949, 1022, 1898, 2153, 4306, 6643, 13286, 15071, 27989, 30142, 55978, 157169, 195923, 314338, 391846, 1100183, 2043197, 2200366, 4086394, 14302379, 28604758]

約数ペア:

[(1, 28604758), (2, 14302379), (7, 4086394), (13, 2200366), (14, 2043197), (26, 1100183), (73, 391846), (91, 314338), (146, 195923), (182, 157169), (511, 55978), (949, 30142), (1022, 27989), (1898, 15071), (2153, 13286), (4306, 6643)]