1972947712

素因数分解:

$2^8\times {\mathrm{971}}^1\times {\mathrm{7937}}^1$

素因数の和:8924

約数の個数: 36

約数和(自身を含む): 3942741096

約数和(自身を除く): 1969793384

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 971, 1942, 3884, 7768, 7937, 15536, 15874, 31072, 31748, 62144, 63496, 124288, 126992, 248576, 253984, 507968, 1015936, 2031872, 7706827, 15413654, 30827308, 61654616, 123309232, 246618464, 493236928, 986473856, 1972947712]

約数ペア:

[(1, 1972947712), (2, 986473856), (4, 493236928), (8, 246618464), (16, 123309232), (32, 61654616), (64, 30827308), (128, 15413654), (256, 7706827), (971, 2031872), (1942, 1015936), (3884, 507968), (7768, 253984), (7937, 248576), (15536, 126992), (15874, 124288), (31072, 63496), (31748, 62144)]