86984270

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{202289}}^1$

素因数の和:202339

約数の個数: 16

約数和(自身を含む): 160213680

約数和(自身を除く): 73229410

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 202289, 404578, 1011445, 2022890, 8698427, 17396854, 43492135, 86984270]

約数ペア:

[(1, 86984270), (2, 43492135), (5, 17396854), (10, 8698427), (43, 2022890), (86, 1011445), (215, 404578), (430, 202289)]