21692884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{5407}}^1$

素因数の和:5487

約数の個数: 24

約数和(自身を含む): 40884480

約数和(自身を除く): 19191596

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 1003, 2006, 4012, 5407, 10814, 21628, 91919, 183838, 319013, 367676, 638026, 1276052, 5423221, 10846442, 21692884]

約数ペア:

[(1, 21692884), (2, 10846442), (4, 5423221), (17, 1276052), (34, 638026), (59, 367676), (68, 319013), (118, 183838), (236, 91919), (1003, 21628), (2006, 10814), (4012, 5407)]