12774614992

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{9619439}}^1$

素因数の和:9619530

約数の個数: 20

約数和(自身を含む): 25049021760

約数和(自身を除く): 12274406768

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 9619439, 19238878, 38477756, 76955512, 153911024, 798413437, 1596826874, 3193653748, 6387307496, 12774614992]

約数ペア:

[(1, 12774614992), (2, 6387307496), (4, 3193653748), (8, 1596826874), (16, 798413437), (83, 153911024), (166, 76955512), (332, 38477756), (664, 19238878), (1328, 9619439)]