1401008

素因数分解:

$2^4\times 7^2\times {\mathrm{1787}}^1$

素因数の和:1809

約数の個数: 30

約数和(自身を含む): 3159396

約数和(自身を除く): 1758388

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 1787, 3574, 7148, 12509, 14296, 25018, 28592, 50036, 87563, 100072, 175126, 200144, 350252, 700504, 1401008]

約数ペア:

[(1, 1401008), (2, 700504), (4, 350252), (7, 200144), (8, 175126), (14, 100072), (16, 87563), (28, 50036), (49, 28592), (56, 25018), (98, 14296), (112, 12509), (196, 7148), (392, 3574), (784, 1787)]