16904578

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{1103}}^1$

素因数の和:1281

約数の個数: 16

約数和(自身を含む): 25966080

約数和(自身を除く): 9061502

約数列:

[1, 2, 79, 97, 158, 194, 1103, 2206, 7663, 15326, 87137, 106991, 174274, 213982, 8452289, 16904578]

約数ペア:

[(1, 16904578), (2, 8452289), (79, 213982), (97, 174274), (158, 106991), (194, 87137), (1103, 15326), (2206, 7663)]