26906380

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{3877}}^1$

素因数の和:4233

約数の個数: 24

約数和(自身を含む): 56680848

約数和(自身を除く): 29774468

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 3877, 6940, 7754, 15508, 19385, 38770, 77540, 1345319, 2690638, 5381276, 6726595, 13453190, 26906380]

約数ペア:

[(1, 26906380), (2, 13453190), (4, 6726595), (5, 5381276), (10, 2690638), (20, 1345319), (347, 77540), (694, 38770), (1388, 19385), (1735, 15508), (3470, 7754), (3877, 6940)]