1279402712

素因数分解:

$2^3\times 7^1\times {\mathrm{22846477}}^1$

素因数の和:22846490

約数の個数: 16

約数和(自身を含む): 2741577360

約数和(自身を除く): 1462174648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 22846477, 45692954, 91385908, 159925339, 182771816, 319850678, 639701356, 1279402712]

約数ペア:

[(1, 1279402712), (2, 639701356), (4, 319850678), (7, 182771816), (8, 159925339), (14, 91385908), (28, 45692954), (56, 22846477)]