80214986

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{4447}}^1$

素因数の和:4789

約数の個数: 16

約数和(自身を含む): 124899840

約数和(自身を除く): 44684854

約数列:

[1, 2, 29, 58, 311, 622, 4447, 8894, 9019, 18038, 128963, 257926, 1383017, 2766034, 40107493, 80214986]

約数ペア:

[(1, 80214986), (2, 40107493), (29, 2766034), (58, 1383017), (311, 257926), (622, 128963), (4447, 18038), (8894, 9019)]