28540514032

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{16670861}}^1$

素因数の和:16670976

約数の個数: 20

約数和(自身を含む): 55814045976

約数和(自身を除く): 27273531944

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 16670861, 33341722, 66683444, 133366888, 266733776, 1783782127, 3567564254, 7135128508, 14270257016, 28540514032]

約数ペア:

[(1, 28540514032), (2, 14270257016), (4, 7135128508), (8, 3567564254), (16, 1783782127), (107, 266733776), (214, 133366888), (428, 66683444), (856, 33341722), (1712, 16670861)]