1686006

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13381}}^1$

素因数の和:13396

約数の個数: 24

約数和(自身を含む): 4175184

約数和(自身を除く): 2489178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 13381, 26762, 40143, 80286, 93667, 120429, 187334, 240858, 281001, 562002, 843003, 1686006]

約数ペア:

[(1, 1686006), (2, 843003), (3, 562002), (6, 281001), (7, 240858), (9, 187334), (14, 120429), (18, 93667), (21, 80286), (42, 40143), (63, 26762), (126, 13381)]