28529522

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2161}}^1$

素因数の和:2234

約数の個数: 32

約数和(自身を含む): 52303104

約数和(自身を除く): 23773582

約数列:

[1, 2, 7, 14, 23, 41, 46, 82, 161, 287, 322, 574, 943, 1886, 2161, 4322, 6601, 13202, 15127, 30254, 49703, 88601, 99406, 177202, 347921, 620207, 695842, 1240414, 2037823, 4075646, 14264761, 28529522]

約数ペア:

[(1, 28529522), (2, 14264761), (7, 4075646), (14, 2037823), (23, 1240414), (41, 695842), (46, 620207), (82, 347921), (161, 177202), (287, 99406), (322, 88601), (574, 49703), (943, 30254), (1886, 15127), (2161, 13202), (4322, 6601)]