12760576318

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{445271}}^1$

素因数の和:445392

約数の個数: 32

約数和(自身を含む): 23082900480

約数和(自身を除く): 10322324162

約数列:

[1, 2, 7, 14, 23, 46, 89, 161, 178, 322, 623, 1246, 2047, 4094, 14329, 28658, 445271, 890542, 3116897, 6233794, 10241233, 20482466, 39629119, 71688631, 79258238, 143377262, 277403833, 554807666, 911469737, 1822939474, 6380288159, 12760576318]

約数ペア:

[(1, 12760576318), (2, 6380288159), (7, 1822939474), (14, 911469737), (23, 554807666), (46, 277403833), (89, 143377262), (161, 79258238), (178, 71688631), (322, 39629119), (623, 20482466), (1246, 10241233), (2047, 6233794), (4094, 3116897), (14329, 890542), (28658, 445271)]