138909892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{4691}}^1$

素因数の和:5379

約数の個数: 24

約数和(自身を含む): 265642272

約数和(自身を除く): 126732380

約数列:

[1, 2, 4, 11, 22, 44, 673, 1346, 2692, 4691, 7403, 9382, 14806, 18764, 29612, 51601, 103202, 206404, 3157043, 6314086, 12628172, 34727473, 69454946, 138909892]

約数ペア:

[(1, 138909892), (2, 69454946), (4, 34727473), (11, 12628172), (22, 6314086), (44, 3157043), (673, 206404), (1346, 103202), (2692, 51601), (4691, 29612), (7403, 18764), (9382, 14806)]