42823376

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{20431}}^1$

素因数の和:20570

約数の個数: 20

約数和(自身を含む): 83607744

約数和(自身を除く): 40784368

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 20431, 40862, 81724, 163448, 326896, 2676461, 5352922, 10705844, 21411688, 42823376]

約数ペア:

[(1, 42823376), (2, 21411688), (4, 10705844), (8, 5352922), (16, 2676461), (131, 326896), (262, 163448), (524, 81724), (1048, 40862), (2096, 20431)]