285800294

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{49739}}^1$

素因数の和:49784

約数の個数: 24

約数和(自身を含む): 491530680

約数和(自身を除く): 205730386

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 5746, 49739, 99478, 646607, 845563, 1293214, 1691126, 8405891, 10992319, 16811782, 21984638, 142900147, 285800294]

約数ペア:

[(1, 285800294), (2, 142900147), (13, 21984638), (17, 16811782), (26, 10992319), (34, 8405891), (169, 1691126), (221, 1293214), (338, 845563), (442, 646607), (2873, 99478), (5746, 49739)]