56173766

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{643}}^1$

素因数の和:705

約数の個数: 36

約数和(自身を含む): 97900236

約数和(自身を除く): 41726470

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 361, 418, 643, 722, 1286, 2299, 3971, 4598, 7073, 7942, 12217, 14146, 24434, 43681, 77803, 87362, 134387, 155606, 232123, 268774, 464246, 1478257, 2553353, 2956514, 5106706, 28086883, 56173766]

約数ペア:

[(1, 56173766), (2, 28086883), (11, 5106706), (19, 2956514), (22, 2553353), (38, 1478257), (121, 464246), (209, 268774), (242, 232123), (361, 155606), (418, 134387), (643, 87362), (722, 77803), (1286, 43681), (2299, 24434), (3971, 14146), (4598, 12217), (7073, 7942)]