86823898

素因数分解:

$2^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{20201}}^1$

素因数の和:20517

約数の個数: 16

約数和(自身を含む): 149333184

約数和(自身を除く): 62509286

約数列:

[1, 2, 7, 14, 307, 614, 2149, 4298, 20201, 40402, 141407, 282814, 6201707, 12403414, 43411949, 86823898]

約数ペア:

[(1, 86823898), (2, 43411949), (7, 12403414), (14, 6201707), (307, 282814), (614, 141407), (2149, 40402), (4298, 20201)]