999960916

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{1968427}}^1$

素因数の和:1968558

約数の個数: 12

約数和(自身を含む): 1763711488

約数和(自身を除く): 763750572

約数列:

[1, 2, 4, 127, 254, 508, 1968427, 3936854, 7873708, 249990229, 499980458, 999960916]

約数ペア:

[(1, 999960916), (2, 499980458), (4, 249990229), (127, 7873708), (254, 3936854), (508, 1968427)]