668801006

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1543}}^1\times {\mathrm{6991}}^1$

素因数の和:8567

約数の個数: 16

約数和(自身を含む): 1036382208

約数和(自身を除く): 367581202

約数列:

[1, 2, 31, 62, 1543, 3086, 6991, 13982, 47833, 95666, 216721, 433442, 10787113, 21574226, 334400503, 668801006]

約数ペア:

[(1, 668801006), (2, 334400503), (31, 21574226), (62, 10787113), (1543, 433442), (3086, 216721), (6991, 95666), (13982, 47833)]