27238582

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 48176640

約数和(自身を除く): 20938058

約数列:

[1, 2, 7, 14, 67, 71, 134, 142, 409, 469, 497, 818, 938, 994, 2863, 4757, 5726, 9514, 27403, 29039, 33299, 54806, 58078, 66598, 191821, 203273, 383642, 406546, 1945613, 3891226, 13619291, 27238582]

約数ペア:

[(1, 27238582), (2, 13619291), (7, 3891226), (14, 1945613), (67, 406546), (71, 383642), (134, 203273), (142, 191821), (409, 66598), (469, 58078), (497, 54806), (818, 33299), (938, 29039), (994, 27403), (2863, 9514), (4757, 5726)]