89979982

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{11161}}^1$

素因数の和:11331

約数の個数: 16

約数和(自身を含む): 140641200

約数和(自身を除く): 50661218

約数列:

[1, 2, 29, 58, 139, 278, 4031, 8062, 11161, 22322, 323669, 647338, 1551379, 3102758, 44989991, 89979982]

約数ペア:

[(1, 89979982), (2, 44989991), (29, 3102758), (58, 1551379), (139, 647338), (278, 323669), (4031, 22322), (8062, 11161)]