28841468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1907}}^1$

素因数の和:2129

約数の個数: 24

約数和(自身を含む): 53424000

約数和(自身を除く): 24582532

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 1907, 3781, 3814, 7562, 7628, 15124, 36233, 72466, 144932, 379493, 758986, 1517972, 7210367, 14420734, 28841468]

約数ペア:

[(1, 28841468), (2, 14420734), (4, 7210367), (19, 1517972), (38, 758986), (76, 379493), (199, 144932), (398, 72466), (796, 36233), (1907, 15124), (3781, 7628), (3814, 7562)]