17984876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49409}}^1$

素因数の和:49433

約数の個数: 24

約数和(自身を含む): 38737440

約数和(自身を除く): 20752564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 49409, 98818, 197636, 345863, 642317, 691726, 1284634, 1383452, 2569268, 4496219, 8992438, 17984876]

約数ペア:

[(1, 17984876), (2, 8992438), (4, 4496219), (7, 2569268), (13, 1383452), (14, 1284634), (26, 691726), (28, 642317), (52, 345863), (91, 197636), (182, 98818), (364, 49409)]