17990515214

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{31342361}}^1$

素因数の和:31342411

約数の個数: 16

約数和(自身を含む): 31593100896

約数和(自身を除く): 13602585682

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 31342361, 62684722, 219396527, 438793054, 1285036801, 2570073602, 8995257607, 17990515214]

約数ペア:

[(1, 17990515214), (2, 8995257607), (7, 2570073602), (14, 1285036801), (41, 438793054), (82, 219396527), (287, 62684722), (574, 31342361)]