551407246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1116209}}^1$

素因数の和:1116243

約数の個数: 16

約数和(自身を含む): 937616400

約数和(自身を除く): 386209154

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 1116209, 2232418, 14510717, 21207971, 29021434, 42415942, 275703623, 551407246]

約数ペア:

[(1, 551407246), (2, 275703623), (13, 42415942), (19, 29021434), (26, 21207971), (38, 14510717), (247, 2232418), (494, 1116209)]