26144144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{125693}}^1$

素因数の和:125714

約数の個数: 20

約数和(自身を含む): 54551196

約数和(自身を除く): 28407052

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 125693, 251386, 502772, 1005544, 1634009, 2011088, 3268018, 6536036, 13072072, 26144144]

約数ペア:

[(1, 26144144), (2, 13072072), (4, 6536036), (8, 3268018), (13, 2011088), (16, 1634009), (26, 1005544), (52, 502772), (104, 251386), (208, 125693)]