2511704188

素因数分解:

$2^2\times 7^1\times {\mathrm{4721}}^1\times {\mathrm{19001}}^1$

素因数の和:23733

約数の個数: 24

約数和(自身を含む): 5024736864

約数和(自身を除く): 2513032676

約数列:

[1, 2, 4, 7, 14, 28, 4721, 9442, 18884, 19001, 33047, 38002, 66094, 76004, 132188, 133007, 266014, 532028, 89703721, 179407442, 358814884, 627926047, 1255852094, 2511704188]

約数ペア:

[(1, 2511704188), (2, 1255852094), (4, 627926047), (7, 358814884), (14, 179407442), (28, 89703721), (4721, 532028), (9442, 266014), (18884, 133007), (19001, 132188), (33047, 76004), (38002, 66094)]