1137884

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{2351}}^1$

素因数の和:2377

約数の個数: 18

約数和(自身を含む): 2189712

約数和(自身を除く): 1051828

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 2351, 4702, 9404, 25861, 51722, 103444, 284471, 568942, 1137884]

約数ペア:

[(1, 1137884), (2, 568942), (4, 284471), (11, 103444), (22, 51722), (44, 25861), (121, 9404), (242, 4702), (484, 2351)]