2831254

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1009}}^1$

素因数の和:1095

約数の個数: 16

約数和(自身を含む): 4508640

約数和(自身を除く): 1677386

約数列:

[1, 2, 23, 46, 61, 122, 1009, 1403, 2018, 2806, 23207, 46414, 61549, 123098, 1415627, 2831254]

約数ペア:

[(1, 2831254), (2, 1415627), (23, 123098), (46, 61549), (61, 46414), (122, 23207), (1009, 2806), (1403, 2018)]