6642006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{158143}}^1$

素因数の和:158155

約数の個数: 16

約数和(自身を含む): 15181824

約数和(自身を除く): 8539818

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 158143, 316286, 474429, 948858, 1107001, 2214002, 3321003, 6642006]

約数ペア:

[(1, 6642006), (2, 3321003), (3, 2214002), (6, 1107001), (7, 948858), (14, 474429), (21, 316286), (42, 158143)]