27881434

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{42373}}^1$

素因数の和:42429

約数の個数: 16

約数和(自身を含む): 48814848

約数和(自身を除く): 20933414

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 42373, 84746, 296611, 593222, 1991531, 3983062, 13940717, 27881434]

約数ペア:

[(1, 27881434), (2, 13940717), (7, 3983062), (14, 1991531), (47, 593222), (94, 296611), (329, 84746), (658, 42373)]