27891266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 46986240

約数和(自身を除く): 19094974

約数列:

[1, 2, 13, 26, 37, 74, 79, 158, 367, 481, 734, 962, 1027, 2054, 2923, 4771, 5846, 9542, 13579, 27158, 28993, 37999, 57986, 75998, 176527, 353054, 376909, 753818, 1072741, 2145482, 13945633, 27891266]

約数ペア:

[(1, 27891266), (2, 13945633), (13, 2145482), (26, 1072741), (37, 753818), (74, 376909), (79, 353054), (158, 176527), (367, 75998), (481, 57986), (734, 37999), (962, 28993), (1027, 27158), (2054, 13579), (2923, 9542), (4771, 5846)]