10921694

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2161}}^1$

素因数の和:2208

約数の個数: 24

約数和(自身を含む): 19769328

約数和(自身を除く): 8847634

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2161, 2527, 4322, 5054, 15127, 30254, 41059, 82118, 287413, 574826, 780121, 1560242, 5460847, 10921694]

約数ペア:

[(1, 10921694), (2, 5460847), (7, 1560242), (14, 780121), (19, 574826), (38, 287413), (133, 82118), (266, 41059), (361, 30254), (722, 15127), (2161, 5054), (2527, 4322)]