999088

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1523}}^1$

素因数の和:1572

約数の個数: 20

約数和(自身を含む): 1984248

約数和(自身を除く): 985160

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1523, 3046, 6092, 12184, 24368, 62443, 124886, 249772, 499544, 999088]

約数ペア:

[(1, 999088), (2, 499544), (4, 249772), (8, 124886), (16, 62443), (41, 24368), (82, 12184), (164, 6092), (328, 3046), (656, 1523)]