28826344

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{953}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 57240000

約数和(自身を除く): 28413656

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 199, 398, 796, 953, 1592, 1906, 3781, 3812, 7562, 7624, 15124, 18107, 30248, 36214, 72428, 144856, 189647, 379294, 758588, 1517176, 3603293, 7206586, 14413172, 28826344]

約数ペア:

[(1, 28826344), (2, 14413172), (4, 7206586), (8, 3603293), (19, 1517176), (38, 758588), (76, 379294), (152, 189647), (199, 144856), (398, 72428), (796, 36214), (953, 30248), (1592, 18107), (1906, 15124), (3781, 7624), (3812, 7562)]