31557098

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{4421}}^1$

素因数の和:4549

約数の個数: 16

約数和(自身を含む): 49031136

約数和(自身を除く): 17474038

約数列:

[1, 2, 43, 83, 86, 166, 3569, 4421, 7138, 8842, 190103, 366943, 380206, 733886, 15778549, 31557098]

約数ペア:

[(1, 31557098), (2, 15778549), (43, 733886), (83, 380206), (86, 366943), (166, 190103), (3569, 8842), (4421, 7138)]