8520008

素因数分解:

$2^3\times 7^1\times {\mathrm{353}}^1\times {\mathrm{431}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 18351360

約数和(自身を除く): 9831352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 353, 431, 706, 862, 1412, 1724, 2471, 2824, 3017, 3448, 4942, 6034, 9884, 12068, 19768, 24136, 152143, 304286, 608572, 1065001, 1217144, 2130002, 4260004, 8520008]

約数ペア:

[(1, 8520008), (2, 4260004), (4, 2130002), (7, 1217144), (8, 1065001), (14, 608572), (28, 304286), (56, 152143), (353, 24136), (431, 19768), (706, 12068), (862, 9884), (1412, 6034), (1724, 4942), (2471, 3448), (2824, 3017)]