17984554

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{3881}}^1$

素因数の和:4221

約数の個数: 16

約数和(自身を含む): 30931776

約数和(自身を除く): 12947222

約数列:

[1, 2, 7, 14, 331, 662, 2317, 3881, 4634, 7762, 27167, 54334, 1284611, 2569222, 8992277, 17984554]

約数ペア:

[(1, 17984554), (2, 8992277), (7, 2569222), (14, 1284611), (331, 54334), (662, 27167), (2317, 7762), (3881, 4634)]