84271658

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{20849}}^1$

素因数の和:20941

約数の個数: 16

約数和(自身を含む): 132105600

約数和(自身を除く): 47833942

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 20849, 41698, 896507, 979903, 1793014, 1959806, 42135829, 84271658]

約数ペア:

[(1, 84271658), (2, 42135829), (43, 1959806), (47, 1793014), (86, 979903), (94, 896507), (2021, 41698), (4042, 20849)]