2087129212

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{768457}}^1$

素因数の和:768565

約数の個数: 24

約数和(自身を含む): 4217297504

約数和(自身を除く): 2130168292

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 768457, 1536914, 3073828, 5379199, 10758398, 21516796, 74540329, 149080658, 298161316, 521782303, 1043564606, 2087129212]

約数ペア:

[(1, 2087129212), (2, 1043564606), (4, 521782303), (7, 298161316), (14, 149080658), (28, 74540329), (97, 21516796), (194, 10758398), (388, 5379199), (679, 3073828), (1358, 1536914), (2716, 768457)]