16971484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2087}}^1$

素因数の和:2217

約数の個数: 24

約数和(自身を含む): 31570560

約数和(自身を除く): 14599076

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 2087, 4066, 4174, 8132, 8348, 39653, 79306, 158612, 223309, 446618, 893236, 4242871, 8485742, 16971484]

約数ペア:

[(1, 16971484), (2, 8485742), (4, 4242871), (19, 893236), (38, 446618), (76, 223309), (107, 158612), (214, 79306), (428, 39653), (2033, 8348), (2087, 8132), (4066, 4174)]