12726342

素因数分解:

$2^1\times 3^3\times {\mathrm{235673}}^1$

素因数の和:235684

約数の個数: 16

約数和(自身を含む): 28280880

約数和(自身を除く): 15554538

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 235673, 471346, 707019, 1414038, 2121057, 4242114, 6363171, 12726342]

約数ペア:

[(1, 12726342), (2, 6363171), (3, 4242114), (6, 2121057), (9, 1414038), (18, 707019), (27, 471346), (54, 235673)]