16947812

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3169}}^1$

素因数の和:3371

約数の個数: 24

約数和(自身を含む): 34083840

約数和(自身を除く): 17136028

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2674, 3169, 5348, 6338, 12676, 22183, 44366, 88732, 605279, 1210558, 2421116, 4236953, 8473906, 16947812]

約数ペア:

[(1, 16947812), (2, 8473906), (4, 4236953), (7, 2421116), (14, 1210558), (28, 605279), (191, 88732), (382, 44366), (764, 22183), (1337, 12676), (2674, 6338), (3169, 5348)]