12290722

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2381}}^1$

素因数の和:2501

約数の個数: 16

約数和(自身を含む): 19294200

約数和(自身を除く): 7003478

約数列:

[1, 2, 29, 58, 89, 178, 2381, 2581, 4762, 5162, 69049, 138098, 211909, 423818, 6145361, 12290722]

約数ペア:

[(1, 12290722), (2, 6145361), (29, 423818), (58, 211909), (89, 138098), (178, 69049), (2381, 5162), (2581, 4762)]