989120743096

素因数分解:

$2^3\times {\mathrm{139339}}^1\times {\mathrm{887333}}^1$

素因数の和:1026678

約数の個数: 16

約数和(自身を含む): 1854616793400

約数和(自身を除く): 865496050304

約数列:

[1, 2, 4, 8, 139339, 278678, 557356, 887333, 1114712, 1774666, 3549332, 7098664, 123640092887, 247280185774, 494560371548, 989120743096]

約数ペア:

[(1, 989120743096), (2, 494560371548), (4, 247280185774), (8, 123640092887), (139339, 7098664), (278678, 3549332), (557356, 1774666), (887333, 1114712)]