11916620

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{8893}}^1$

素因数の和:8969

約数の個数: 24

約数和(自身を含む): 25401264

約数和(自身を除く): 13484644

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 8893, 17786, 35572, 44465, 88930, 177860, 595831, 1191662, 2383324, 2979155, 5958310, 11916620]

約数ペア:

[(1, 11916620), (2, 5958310), (4, 2979155), (5, 2383324), (10, 1191662), (20, 595831), (67, 177860), (134, 88930), (268, 44465), (335, 35572), (670, 17786), (1340, 8893)]