2017281656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19396939}}^1$

素因数の和:19396958

約数の個数: 16

約数和(自身を含む): 4073357400

約数和(自身を除く): 2056075744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19396939, 38793878, 77587756, 155175512, 252160207, 504320414, 1008640828, 2017281656]

約数ペア:

[(1, 2017281656), (2, 1008640828), (4, 504320414), (8, 252160207), (13, 155175512), (26, 77587756), (52, 38793878), (104, 19396939)]