870195458

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{439}}^1\times {\mathrm{8191}}^1$

素因数の和:8654

約数の個数: 24

約数和(自身を含む): 1438187520

約数和(自身を除く): 567992062

約数列:

[1, 2, 11, 22, 121, 242, 439, 878, 4829, 8191, 9658, 16382, 53119, 90101, 106238, 180202, 991111, 1982222, 3595849, 7191698, 39554339, 79108678, 435097729, 870195458]

約数ペア:

[(1, 870195458), (2, 435097729), (11, 79108678), (22, 39554339), (121, 7191698), (242, 3595849), (439, 1982222), (878, 991111), (4829, 180202), (8191, 106238), (9658, 90101), (16382, 53119)]