289097516

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{9883}}^1$

素因数の和:10061

約数の個数: 24

約数和(自身を含む): 518079744

約数和(自身を除く): 228982228

約数列:

[1, 2, 4, 71, 103, 142, 206, 284, 412, 7313, 9883, 14626, 19766, 29252, 39532, 701693, 1017949, 1403386, 2035898, 2806772, 4071796, 72274379, 144548758, 289097516]

約数ペア:

[(1, 289097516), (2, 144548758), (4, 72274379), (71, 4071796), (103, 2806772), (142, 2035898), (206, 1403386), (284, 1017949), (412, 701693), (7313, 39532), (9883, 29252), (14626, 19766)]