53816884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{20051}}^1$

素因数の和:20127

約数の個数: 24

約数和(自身を含む): 104430816

約数和(自身を除く): 50613932

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 20051, 40102, 80204, 220561, 441122, 882244, 1223111, 2446222, 4892444, 13454221, 26908442, 53816884]

約数ペア:

[(1, 53816884), (2, 26908442), (4, 13454221), (11, 4892444), (22, 2446222), (44, 1223111), (61, 882244), (122, 441122), (244, 220561), (671, 80204), (1342, 40102), (2684, 20051)]