21172362

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{337}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 43772352

約数和(自身を除く): 22599990

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 283, 337, 566, 674, 849, 1011, 1698, 2022, 10471, 12469, 20942, 24938, 31413, 37407, 62826, 74814, 95371, 190742, 286113, 572226, 3528727, 7057454, 10586181, 21172362]

約数ペア:

[(1, 21172362), (2, 10586181), (3, 7057454), (6, 3528727), (37, 572226), (74, 286113), (111, 190742), (222, 95371), (283, 74814), (337, 62826), (566, 37407), (674, 31413), (849, 24938), (1011, 20942), (1698, 12469), (2022, 10471)]