54486874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{20749}}^1$

素因数の和:20865

約数の個数: 16

約数和(自身を含む): 88893000

約数和(自身を除く): 34406126

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 20749, 41498, 269737, 539474, 2095649, 4191298, 27243437, 54486874]

約数ペア:

[(1, 54486874), (2, 27243437), (13, 4191298), (26, 2095649), (101, 539474), (202, 269737), (1313, 41498), (2626, 20749)]