56512144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{271693}}^1$

素因数の和:271714

約数の個数: 20

約数和(自身を含む): 117915196

約数和(自身を除く): 61403052

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 271693, 543386, 1086772, 2173544, 3532009, 4347088, 7064018, 14128036, 28256072, 56512144]

約数ペア:

[(1, 56512144), (2, 28256072), (4, 14128036), (8, 7064018), (13, 4347088), (16, 3532009), (26, 2173544), (52, 1086772), (104, 543386), (208, 271693)]