1242488

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{919}}^1$

素因数の和:951

約数の個数: 24

約数和(自身を含む): 2525400

約数和(自身を除く): 1282912

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 919, 1352, 1838, 3676, 7352, 11947, 23894, 47788, 95576, 155311, 310622, 621244, 1242488]

約数ペア:

[(1, 1242488), (2, 621244), (4, 310622), (8, 155311), (13, 95576), (26, 47788), (52, 23894), (104, 11947), (169, 7352), (338, 3676), (676, 1838), (919, 1352)]