4000266126

素因数分解:

$2^1\times 3^2\times {\mathrm{401}}^1\times {\mathrm{554207}}^1$

素因数の和:554616

約数の個数: 24

約数和(自身を含む): 8688873024

約数和(自身を除く): 4688606898

約数列:

[1, 2, 3, 6, 9, 18, 401, 802, 1203, 2406, 3609, 7218, 554207, 1108414, 1662621, 3325242, 4987863, 9975726, 222237007, 444474014, 666711021, 1333422042, 2000133063, 4000266126]

約数ペア:

[(1, 4000266126), (2, 2000133063), (3, 1333422042), (6, 666711021), (9, 444474014), (18, 222237007), (401, 9975726), (802, 4987863), (1203, 3325242), (2406, 1662621), (3609, 1108414), (7218, 554207)]