249856

素因数分解:

$2^{12}\times {\mathrm{61}}^1$

素因数の和:85

約数の個数: 26

約数和(自身を含む): 507842

約数和(自身を除く): 257986

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1024, 1952, 2048, 3904, 4096, 7808, 15616, 31232, 62464, 124928, 249856]

約数ペア:

[(1, 249856), (2, 124928), (4, 62464), (8, 31232), (16, 15616), (32, 7808), (61, 4096), (64, 3904), (122, 2048), (128, 1952), (244, 1024), (256, 976), (488, 512)]