13026380

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1877}}^1$

素因数の和:2233

約数の個数: 24

約数和(自身を含む): 27448848

約数和(自身を除く): 14422468

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 1877, 3470, 3754, 6940, 7508, 9385, 18770, 37540, 651319, 1302638, 2605276, 3256595, 6513190, 13026380]

約数ペア:

[(1, 13026380), (2, 6513190), (4, 3256595), (5, 2605276), (10, 1302638), (20, 651319), (347, 37540), (694, 18770), (1388, 9385), (1735, 7508), (1877, 6940), (3470, 3754)]