17840296

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{5297}}^1$

素因数の和:5724

約数の個数: 16

約数和(自身を含む): 33536340

約数和(自身を除く): 15696044

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 5297, 10594, 21188, 42376, 2230037, 4460074, 8920148, 17840296]

約数ペア:

[(1, 17840296), (2, 8920148), (4, 4460074), (8, 2230037), (421, 42376), (842, 21188), (1684, 10594), (3368, 5297)]