28579684

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{3881}}^1$

素因数の和:4155

約数の個数: 24

約数和(自身を含む): 57391488

約数和(自身を除く): 28811804

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 3682, 3881, 7364, 7762, 15524, 27167, 54334, 108668, 1020703, 2041406, 4082812, 7144921, 14289842, 28579684]

約数ペア:

[(1, 28579684), (2, 14289842), (4, 7144921), (7, 4082812), (14, 2041406), (28, 1020703), (263, 108668), (526, 54334), (1052, 27167), (1841, 15524), (3682, 7762), (3881, 7364)]