289375658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{5987}}^1$

素因数の和:6039

約数の個数: 32

約数和(自身を含む): 513051840

約数和(自身を除く): 223676182

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 2197, 3718, 4394, 5987, 11974, 24167, 48334, 65857, 77831, 131714, 155662, 856141, 1011803, 1712282, 2023606, 11129833, 13153439, 22259666, 26306878, 144687829, 289375658]

約数ペア:

[(1, 289375658), (2, 144687829), (11, 26306878), (13, 22259666), (22, 13153439), (26, 11129833), (143, 2023606), (169, 1712282), (286, 1011803), (338, 856141), (1859, 155662), (2197, 131714), (3718, 77831), (4394, 65857), (5987, 48334), (11974, 24167)]