27139690

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{40507}}^1$

素因数の和:40581

約数の個数: 16

約数和(自身を含む): 49581792

約数和(自身を除く): 22442102

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 40507, 81014, 202535, 405070, 2713969, 5427938, 13569845, 27139690]

約数ペア:

[(1, 27139690), (2, 13569845), (5, 5427938), (10, 2713969), (67, 405070), (134, 202535), (335, 81014), (670, 40507)]