869883674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{40471}}^1$

素因数の和:41461

約数の個数: 16

約数和(自身を含む): 1424938176

約数和(自身を除く): 555054502

約数列:

[1, 2, 11, 22, 977, 1954, 10747, 21494, 40471, 80942, 445181, 890362, 39540167, 79080334, 434941837, 869883674]

約数ペア:

[(1, 869883674), (2, 434941837), (11, 79080334), (22, 39540167), (977, 890362), (1954, 445181), (10747, 80942), (21494, 40471)]