20140312

素因数分解:

$2^3\times {\mathrm{571}}^1\times {\mathrm{4409}}^1$

素因数の和:4986

約数の個数: 16

約数和(自身を含む): 37837800

約数和(自身を除く): 17697488

約数列:

[1, 2, 4, 8, 571, 1142, 2284, 4409, 4568, 8818, 17636, 35272, 2517539, 5035078, 10070156, 20140312]

約数ペア:

[(1, 20140312), (2, 10070156), (4, 5035078), (8, 2517539), (571, 35272), (1142, 17636), (2284, 8818), (4409, 4568)]