28221678

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{14653}}^1$

素因数の和:14768

約数の個数: 24

約数和(自身を含む): 61722648

約数和(自身を除く): 33500970

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 14653, 29306, 43959, 87918, 131877, 263754, 1567871, 3135742, 4703613, 9407226, 14110839, 28221678]

約数ペア:

[(1, 28221678), (2, 14110839), (3, 9407226), (6, 4703613), (9, 3135742), (18, 1567871), (107, 263754), (214, 131877), (321, 87918), (642, 43959), (963, 29306), (1926, 14653)]