1113008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{5351}}^1$

素因数の和:5372

約数の個数: 20

約数和(自身を含む): 2322768

約数和(自身を除く): 1209760

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 5351, 10702, 21404, 42808, 69563, 85616, 139126, 278252, 556504, 1113008]

約数ペア:

[(1, 1113008), (2, 556504), (4, 278252), (8, 139126), (13, 85616), (16, 69563), (26, 42808), (52, 21404), (104, 10702), (208, 5351)]