2149084702

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{1321}}^1\times {\mathrm{18917}}^1$

素因数の和:20283

約数の個数: 16

約数和(自身を含む): 3301266672

約数和(自身を除く): 1152181970

約数列:

[1, 2, 43, 86, 1321, 2642, 18917, 37834, 56803, 113606, 813431, 1626862, 24989357, 49978714, 1074542351, 2149084702]

約数ペア:

[(1, 2149084702), (2, 1074542351), (43, 49978714), (86, 24989357), (1321, 1626862), (2642, 813431), (18917, 113606), (37834, 56803)]