25258508

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2269}}^1$

素因数の和:2318

約数の個数: 36

約数和(自身を含む): 50720880

約数和(自身を除く): 25462372

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 242, 253, 484, 506, 1012, 2269, 2783, 4538, 5566, 9076, 11132, 24959, 49918, 52187, 99836, 104374, 208748, 274549, 549098, 574057, 1098196, 1148114, 2296228, 6314627, 12629254, 25258508]

約数ペア:

[(1, 25258508), (2, 12629254), (4, 6314627), (11, 2296228), (22, 1148114), (23, 1098196), (44, 574057), (46, 549098), (92, 274549), (121, 208748), (242, 104374), (253, 99836), (484, 52187), (506, 49918), (1012, 24959), (2269, 11132), (2783, 9076), (4538, 5566)]