28544144

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{26627}}^1$

素因数の和:26702

約数の個数: 20

約数和(自身を含む): 56131824

約数和(自身を除く): 27587680

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 26627, 53254, 106508, 213016, 426032, 1784009, 3568018, 7136036, 14272072, 28544144]

約数ペア:

[(1, 28544144), (2, 14272072), (4, 7136036), (8, 3568018), (16, 1784009), (67, 426032), (134, 213016), (268, 106508), (536, 53254), (1072, 26627)]