8431428

素因数分解:

$2^2\times 3^1\times {\mathrm{709}}^1\times {\mathrm{991}}^1$

素因数の和:1707

約数の個数: 24

約数和(自身を含む): 19720960

約数和(自身を除く): 11289532

約数列:

[1, 2, 3, 4, 6, 12, 709, 991, 1418, 1982, 2127, 2836, 2973, 3964, 4254, 5946, 8508, 11892, 702619, 1405238, 2107857, 2810476, 4215714, 8431428]

約数ペア:

[(1, 8431428), (2, 4215714), (3, 2810476), (4, 2107857), (6, 1405238), (12, 702619), (709, 11892), (991, 8508), (1418, 5946), (1982, 4254), (2127, 3964), (2836, 2973)]