2013487232

素因数分解:

$2^7\times {\mathrm{1997}}^1\times {\mathrm{7877}}^1$

素因数の和:9888

約数の個数: 32

約数和(自身を含む): 4013762220

約数和(自身を除く): 2000274988

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1997, 3994, 7877, 7988, 15754, 15976, 31508, 31952, 63016, 63904, 126032, 127808, 252064, 255616, 504128, 1008256, 15730369, 31460738, 62921476, 125842952, 251685904, 503371808, 1006743616, 2013487232]

約数ペア:

[(1, 2013487232), (2, 1006743616), (4, 503371808), (8, 251685904), (16, 125842952), (32, 62921476), (64, 31460738), (128, 15730369), (1997, 1008256), (3994, 504128), (7877, 255616), (7988, 252064), (15754, 127808), (15976, 126032), (31508, 63904), (31952, 63016)]