89151718

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{3253}}^1$

素因数の和:3519

約数の個数: 16

約数和(自身を含む): 136355616

約数和(自身を除く): 47203898

約数列:

[1, 2, 71, 142, 193, 386, 3253, 6506, 13703, 27406, 230963, 461926, 627829, 1255658, 44575859, 89151718]

約数ペア:

[(1, 89151718), (2, 44575859), (71, 1255658), (142, 627829), (193, 461926), (386, 230963), (3253, 27406), (6506, 13703)]