12655426

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 23536440

約数和(自身を除く): 10881014

約数列:

[1, 2, 7, 14, 29, 49, 58, 61, 73, 98, 122, 146, 203, 406, 427, 511, 854, 1022, 1421, 1769, 2117, 2842, 2989, 3538, 3577, 4234, 4453, 5978, 7154, 8906, 12383, 14819, 24766, 29638, 31171, 62342, 86681, 103733, 129137, 173362, 207466, 218197, 258274, 436394, 903959, 1807918, 6327713, 12655426]

約数ペア:

[(1, 12655426), (2, 6327713), (7, 1807918), (14, 903959), (29, 436394), (49, 258274), (58, 218197), (61, 207466), (73, 173362), (98, 129137), (122, 103733), (146, 86681), (203, 62342), (406, 31171), (427, 29638), (511, 24766), (854, 14819), (1022, 12383), (1421, 8906), (1769, 7154), (2117, 5978), (2842, 4453), (2989, 4234), (3538, 3577)]