426184538

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{1260901}}^1$

素因数の和:1260929

約数の個数: 12

約数和(自身を含む): 692235198

約数和(自身を除く): 266050660

約数列:

[1, 2, 13, 26, 169, 338, 1260901, 2521802, 16391713, 32783426, 213092269, 426184538]

約数ペア:

[(1, 426184538), (2, 213092269), (13, 32783426), (26, 16391713), (169, 2521802), (338, 1260901)]