2017105684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{87991}}^1$

素因数の和:88527

約数の個数: 24

約数和(自身を含む): 3858273216

約数和(自身を除く): 1841167532

約数列:

[1, 2, 4, 11, 22, 44, 521, 1042, 2084, 5731, 11462, 22924, 87991, 175982, 351964, 967901, 1935802, 3871604, 45843311, 91686622, 183373244, 504276421, 1008552842, 2017105684]

約数ペア:

[(1, 2017105684), (2, 1008552842), (4, 504276421), (11, 183373244), (22, 91686622), (44, 45843311), (521, 3871604), (1042, 1935802), (2084, 967901), (5731, 351964), (11462, 175982), (22924, 87991)]