11291380

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1627}}^1$

素因数の和:1983

約数の個数: 24

約数和(自身を含む): 23794848

約数和(自身を除く): 12503468

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1627, 1735, 3254, 3470, 6508, 6940, 8135, 16270, 32540, 564569, 1129138, 2258276, 2822845, 5645690, 11291380]

約数ペア:

[(1, 11291380), (2, 5645690), (4, 2822845), (5, 2258276), (10, 1129138), (20, 564569), (347, 32540), (694, 16270), (1388, 8135), (1627, 6940), (1735, 6508), (3254, 3470)]