8941936

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:409

約数の個数: 40

約数和(自身を含む): 18217584

約数和(自身を除く): 9275648

約数列:

[1, 2, 4, 8, 16, 41, 43, 82, 86, 164, 172, 317, 328, 344, 634, 656, 688, 1268, 1763, 2536, 3526, 5072, 7052, 12997, 13631, 14104, 25994, 27262, 28208, 51988, 54524, 103976, 109048, 207952, 218096, 558871, 1117742, 2235484, 4470968, 8941936]

約数ペア:

[(1, 8941936), (2, 4470968), (4, 2235484), (8, 1117742), (16, 558871), (41, 218096), (43, 207952), (82, 109048), (86, 103976), (164, 54524), (172, 51988), (317, 28208), (328, 27262), (344, 25994), (634, 14104), (656, 13631), (688, 12997), (1268, 7052), (1763, 5072), (2536, 3526)]