9879886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8387}}^1$

素因数の和:8439

約数の個数: 16

約数和(自身を含む): 16104960

約数和(自身を除く): 6225074

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 8387, 16774, 159353, 259997, 318706, 519994, 4939943, 9879886]

約数ペア:

[(1, 9879886), (2, 4939943), (19, 519994), (31, 318706), (38, 259997), (62, 159353), (589, 16774), (1178, 8387)]