54063812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{20143}}^1$

素因数の和:20219

約数の個数: 24

約数和(自身を含む): 104909952

約数和(自身を除く): 50846140

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 20143, 40286, 80572, 221573, 443146, 886292, 1228723, 2457446, 4914892, 13515953, 27031906, 54063812]

約数ペア:

[(1, 54063812), (2, 27031906), (4, 13515953), (11, 4914892), (22, 2457446), (44, 1228723), (61, 886292), (122, 443146), (244, 221573), (671, 80572), (1342, 40286), (2684, 20143)]