2646206

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{839}}^1$

素因数の和:943

約数の個数: 16

約数和(自身を含む): 4233600

約数和(自身を除く): 1587394

約数列:

[1, 2, 19, 38, 83, 166, 839, 1577, 1678, 3154, 15941, 31882, 69637, 139274, 1323103, 2646206]

約数ペア:

[(1, 2646206), (2, 1323103), (19, 139274), (38, 69637), (83, 31882), (166, 15941), (839, 3154), (1577, 1678)]