12928706

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15139}}^1$

素因数の和:15209

約数の個数: 16

約数和(自身を含む): 22528320

約数和(自身を除く): 9599614

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 15139, 30278, 105973, 211946, 923479, 1846958, 6464353, 12928706]

約数ペア:

[(1, 12928706), (2, 6464353), (7, 1846958), (14, 923479), (61, 211946), (122, 105973), (427, 30278), (854, 15139)]