27318278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^2\times {\mathrm{103}}^1$

素因数の和:320

約数の個数: 24

約数和(自身を含む): 45003504

約数和(自身を除く): 17685226

約数列:

[1, 2, 13, 26, 101, 103, 202, 206, 1313, 1339, 2626, 2678, 10201, 10403, 20402, 20806, 132613, 135239, 265226, 270478, 1050703, 2101406, 13659139, 27318278]

約数ペア:

[(1, 27318278), (2, 13659139), (13, 2101406), (26, 1050703), (101, 270478), (103, 265226), (202, 135239), (206, 132613), (1313, 20806), (1339, 20402), (2626, 10403), (2678, 10201)]