2149881406

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{4523}}^1\times {\mathrm{5527}}^1$

素因数の和:10095

約数の個数: 16

約数和(自身を含む): 3301144704

約数和(自身を除く): 1151263298

約数列:

[1, 2, 43, 86, 4523, 5527, 9046, 11054, 194489, 237661, 388978, 475322, 24998621, 49997242, 1074940703, 2149881406]

約数ペア:

[(1, 2149881406), (2, 1074940703), (43, 49997242), (86, 24998621), (4523, 475322), (5527, 388978), (9046, 237661), (11054, 194489)]