27720503162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{17746801}}^1$

素因数の和:17746885

約数の個数: 16

約数和(自身を含む): 45999710784

約数和(自身を除く): 18279207622

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 17746801, 35493602, 195214811, 390429622, 1260022871, 2520045742, 13860251581, 27720503162]

約数ペア:

[(1, 27720503162), (2, 13860251581), (11, 2520045742), (22, 1260022871), (71, 390429622), (142, 195214811), (781, 35493602), (1562, 17746801)]