12776854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{4051}}^1$

素因数の和:4155

約数の個数: 16

約数和(自身を含む): 20422080

約数和(自身を除く): 7645226

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 4051, 8102, 76969, 153938, 336233, 672466, 6388427, 12776854]

約数ペア:

[(1, 12776854), (2, 6388427), (19, 672466), (38, 336233), (83, 153938), (166, 76969), (1577, 8102), (3154, 4051)]