28708568

素因数分解:

$2^3\times 7^1\times {\mathrm{601}}^1\times {\mathrm{853}}^1$

素因数の和:1467

約数の個数: 32

約数和(自身を含む): 61692960

約数和(自身を除く): 32984392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 601, 853, 1202, 1706, 2404, 3412, 4207, 4808, 5971, 6824, 8414, 11942, 16828, 23884, 33656, 47768, 512653, 1025306, 2050612, 3588571, 4101224, 7177142, 14354284, 28708568]

約数ペア:

[(1, 28708568), (2, 14354284), (4, 7177142), (7, 4101224), (8, 3588571), (14, 2050612), (28, 1025306), (56, 512653), (601, 47768), (853, 33656), (1202, 23884), (1706, 16828), (2404, 11942), (3412, 8414), (4207, 6824), (4808, 5971)]