660086246

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{235241}}^1$

素因数の和:235327

約数の個数: 16

約数和(自身を含む): 1050120288

約数和(自身を除く): 390034042

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 235241, 470482, 5410543, 10821086, 14349701, 28699402, 330043123, 660086246]

約数ペア:

[(1, 660086246), (2, 330043123), (23, 28699402), (46, 14349701), (61, 10821086), (122, 5410543), (1403, 470482), (2806, 235241)]