2158058

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:115

約数の個数: 36

約数和(自身を含む): 4039362

約数和(自身を除く): 1881304

約数列:

[1, 2, 7, 14, 19, 38, 49, 61, 98, 122, 133, 266, 361, 427, 722, 854, 931, 1159, 1862, 2318, 2527, 2989, 5054, 5978, 8113, 16226, 17689, 22021, 35378, 44042, 56791, 113582, 154147, 308294, 1079029, 2158058]

約数ペア:

[(1, 2158058), (2, 1079029), (7, 308294), (14, 154147), (19, 113582), (38, 56791), (49, 44042), (61, 35378), (98, 22021), (122, 17689), (133, 16226), (266, 8113), (361, 5978), (427, 5054), (722, 2989), (854, 2527), (931, 2318), (1159, 1862)]