12772976

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{19471}}^1$

素因数の和:19520

約数の個数: 20

約数和(自身を含む): 25352544

約数和(自身を除く): 12579568

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 19471, 38942, 77884, 155768, 311536, 798311, 1596622, 3193244, 6386488, 12772976]

約数ペア:

[(1, 12772976), (2, 6386488), (4, 3193244), (8, 1596622), (16, 798311), (41, 311536), (82, 155768), (164, 77884), (328, 38942), (656, 19471)]