9889732

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 17781120

約数和(自身を除く): 7891388

約数列:

[1, 2, 4, 71, 97, 142, 194, 284, 359, 388, 718, 1436, 6887, 13774, 25489, 27548, 34823, 50978, 69646, 101956, 139292, 2472433, 4944866, 9889732]

約数ペア:

[(1, 9889732), (2, 4944866), (4, 2472433), (71, 139292), (97, 101956), (142, 69646), (194, 50978), (284, 34823), (359, 27548), (388, 25489), (718, 13774), (1436, 6887)]