289843634

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1\times {\mathrm{3331}}^1$

素因数の和:3785

約数の個数: 16

約数和(自身を含む): 439424160

約数和(自身を除く): 149580526

約数列:

[1, 2, 139, 278, 313, 626, 3331, 6662, 43507, 87014, 463009, 926018, 1042603, 2085206, 144921817, 289843634]

約数ペア:

[(1, 289843634), (2, 144921817), (139, 2085206), (278, 1042603), (313, 926018), (626, 463009), (3331, 87014), (6662, 43507)]