11405008

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{10639}}^1$

素因数の和:10714

約数の個数: 20

約数和(自身を含む): 22429120

約数和(自身を除く): 11024112

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 10639, 21278, 42556, 85112, 170224, 712813, 1425626, 2851252, 5702504, 11405008]

約数ペア:

[(1, 11405008), (2, 5702504), (4, 2851252), (8, 1425626), (16, 712813), (67, 170224), (134, 85112), (268, 42556), (536, 21278), (1072, 10639)]