261069622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{33617}}^1$

素因数の和:33983

約数の個数: 16

約数和(自身を含む): 428427792

約数和(自身を除く): 167358170

約数列:

[1, 2, 11, 22, 353, 706, 3883, 7766, 33617, 67234, 369787, 739574, 11866801, 23733602, 130534811, 261069622]

約数ペア:

[(1, 261069622), (2, 130534811), (11, 23733602), (22, 11866801), (353, 739574), (706, 369787), (3883, 67234), (7766, 33617)]