1029838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:723

約数の個数: 16

約数和(自身を含む): 1668240

約数和(自身を除く): 638402

約数列:

[1, 2, 19, 38, 41, 82, 661, 779, 1322, 1558, 12559, 25118, 27101, 54202, 514919, 1029838]

約数ペア:

[(1, 1029838), (2, 514919), (19, 54202), (38, 27101), (41, 25118), (82, 12559), (661, 1558), (779, 1322)]