27881602

素因数分解:

$2^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{11003}}^1$

素因数の和:11193

約数の個数: 16

約数和(自身を含む): 48065472

約数和(自身を除く): 20183870

約数列:

[1, 2, 7, 14, 181, 362, 1267, 2534, 11003, 22006, 77021, 154042, 1991543, 3983086, 13940801, 27881602]

約数ペア:

[(1, 27881602), (2, 13940801), (7, 3983086), (14, 1991543), (181, 154042), (362, 77021), (1267, 22006), (2534, 11003)]