86480738

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{1999}}^1$

素因数の和:2321

約数の個数: 16

約数和(自身を含む): 131712000

約数和(自身を除く): 45231262

約数列:

[1, 2, 97, 194, 223, 446, 1999, 3998, 21631, 43262, 193903, 387806, 445777, 891554, 43240369, 86480738]

約数ペア:

[(1, 86480738), (2, 43240369), (97, 891554), (194, 445777), (223, 387806), (446, 193903), (1999, 43262), (3998, 21631)]