889968254

素因数分解:

$2^1\times 7^1\times {\mathrm{1399}}^1\times {\mathrm{45439}}^1$

素因数の和:46847

約数の個数: 16

約数和(自身を含む): 1526784000

約数和(自身を除く): 636815746

約数列:

[1, 2, 7, 14, 1399, 2798, 9793, 19586, 45439, 90878, 318073, 636146, 63569161, 127138322, 444984127, 889968254]

約数ペア:

[(1, 889968254), (2, 444984127), (7, 127138322), (14, 63569161), (1399, 636146), (2798, 318073), (9793, 90878), (19586, 45439)]