1255268

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 2537472

約数和(自身を除く): 1282204

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 353, 508, 706, 889, 1412, 1778, 2471, 3556, 4942, 9884, 44831, 89662, 179324, 313817, 627634, 1255268]

約数ペア:

[(1, 1255268), (2, 627634), (4, 313817), (7, 179324), (14, 89662), (28, 44831), (127, 9884), (254, 4942), (353, 3556), (508, 2471), (706, 1778), (889, 1412)]