28954534

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{14879}}^1$

素因数の和:15027

約数の個数: 16

約数和(自身を含む): 49996800

約数和(自身を除く): 21042266

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 14879, 29758, 104153, 208306, 2068181, 4136362, 14477267, 28954534]

約数ペア:

[(1, 28954534), (2, 14477267), (7, 4136362), (14, 2068181), (139, 208306), (278, 104153), (973, 29758), (1946, 14879)]