2533982

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:344

約数の個数: 24

約数和(自身を含む): 4306008

約数和(自身を除く): 1772026

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 283, 407, 566, 814, 3113, 4477, 6226, 8954, 10471, 20942, 34243, 68486, 115181, 230362, 1266991, 2533982]

約数ペア:

[(1, 2533982), (2, 1266991), (11, 230362), (22, 115181), (37, 68486), (74, 34243), (121, 20942), (242, 10471), (283, 8954), (407, 6226), (566, 4477), (814, 3113)]