2552816

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1029

約数の個数: 40

約数和(自身を含む): 5904384

約数和(自身を除く): 3351568

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 991, 1288, 1982, 2576, 3964, 6937, 7928, 13874, 15856, 22793, 27748, 45586, 55496, 91172, 110992, 159551, 182344, 319102, 364688, 638204, 1276408, 2552816]

約数ペア:

[(1, 2552816), (2, 1276408), (4, 638204), (7, 364688), (8, 319102), (14, 182344), (16, 159551), (23, 110992), (28, 91172), (46, 55496), (56, 45586), (92, 27748), (112, 22793), (161, 15856), (184, 13874), (322, 7928), (368, 6937), (644, 3964), (991, 2576), (1288, 1982)]