56552487856

素因数分解:

$2^4\times {\mathrm{643}}^1\times {\mathrm{5496937}}^1$

素因数の和:5497588

約数の個数: 20

約数和(自身を含む): 109740870232

約数和(自身を除く): 53188382376

約数列:

[1, 2, 4, 8, 16, 643, 1286, 2572, 5144, 10288, 5496937, 10993874, 21987748, 43975496, 87950992, 3534530491, 7069060982, 14138121964, 28276243928, 56552487856]

約数ペア:

[(1, 56552487856), (2, 28276243928), (4, 14138121964), (8, 7069060982), (16, 3534530491), (643, 87950992), (1286, 43975496), (2572, 21987748), (5144, 10993874), (10288, 5496937)]