209065246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{423209}}^1$

素因数の和:423243

約数の個数: 16

約数和(自身を含む): 355496400

約数和(自身を除く): 146431154

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 423209, 846418, 5501717, 8040971, 11003434, 16081942, 104532623, 209065246]

約数ペア:

[(1, 209065246), (2, 104532623), (13, 16081942), (19, 11003434), (26, 8040971), (38, 5501717), (247, 846418), (494, 423209)]