2655248

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{631}}^1$

素因数の和:902

約数の個数: 20

約数和(自身を含む): 5172288

約数和(自身を除く): 2517040

約数列:

[1, 2, 4, 8, 16, 263, 526, 631, 1052, 1262, 2104, 2524, 4208, 5048, 10096, 165953, 331906, 663812, 1327624, 2655248]

約数ペア:

[(1, 2655248), (2, 1327624), (4, 663812), (8, 331906), (16, 165953), (263, 10096), (526, 5048), (631, 4208), (1052, 2524), (1262, 2104)]