13289286

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{5261}}^1$

素因数の和:5687

約数の個数: 16

約数和(自身を含む): 26646768

約数和(自身を除く): 13357482

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 5261, 10522, 15783, 31566, 2214881, 4429762, 6644643, 13289286]

約数ペア:

[(1, 13289286), (2, 6644643), (3, 4429762), (6, 2214881), (421, 31566), (842, 15783), (1263, 10522), (2526, 5261)]