16108988

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4139}}^1$

素因数の和:4289

約数の個数: 24

約数和(自身を含む): 32457600

約数和(自身を除く): 16348612

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 4139, 8278, 16556, 28973, 57946, 115892, 575321, 1150642, 2301284, 4027247, 8054494, 16108988]

約数ペア:

[(1, 16108988), (2, 8054494), (4, 4027247), (7, 2301284), (14, 1150642), (28, 575321), (139, 115892), (278, 57946), (556, 28973), (973, 16556), (1946, 8278), (3892, 4139)]