7220434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{839}}^1$

素因数の和:1185

約数の個数: 16

約数和(自身を含む): 11712960

約数和(自身を除く): 4492526

約数列:

[1, 2, 13, 26, 331, 662, 839, 1678, 4303, 8606, 10907, 21814, 277709, 555418, 3610217, 7220434]

約数ペア:

[(1, 7220434), (2, 3610217), (13, 555418), (26, 277709), (331, 21814), (662, 10907), (839, 8606), (1678, 4303)]