2951248

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{1327}}^1$

素因数の和:1474

約数の個数: 20

約数和(自身を含む): 5763520

約数和(自身を除く): 2812272

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 1327, 2224, 2654, 5308, 10616, 21232, 184453, 368906, 737812, 1475624, 2951248]

約数ペア:

[(1, 2951248), (2, 1475624), (4, 737812), (8, 368906), (16, 184453), (139, 21232), (278, 10616), (556, 5308), (1112, 2654), (1327, 2224)]