7145298

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{5591}}^1$

素因数の和:5670

約数の個数: 24

約数和(自身を含む): 15702336

約数和(自身を除く): 8557038

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 5591, 11182, 16773, 33546, 50319, 100638, 396961, 793922, 1190883, 2381766, 3572649, 7145298]

約数ペア:

[(1, 7145298), (2, 3572649), (3, 2381766), (6, 1190883), (9, 793922), (18, 396961), (71, 100638), (142, 50319), (213, 33546), (426, 16773), (639, 11182), (1278, 5591)]