86966878

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1\times {\mathrm{859}}^1$

素因数の和:1311

約数の個数: 16

約数和(自身を含む): 131765760

約数和(自身を除く): 44798882

約数列:

[1, 2, 223, 227, 446, 454, 859, 1718, 50621, 101242, 191557, 194993, 383114, 389986, 43483439, 86966878]

約数ペア:

[(1, 86966878), (2, 43483439), (223, 389986), (227, 383114), (446, 194993), (454, 191557), (859, 101242), (1718, 50621)]