28289422

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{65183}}^1$

素因数の和:65223

約数の個数: 16

約数和(自身を含む): 50061312

約数和(自身を除く): 21771890

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 65183, 130366, 456281, 912562, 2020673, 4041346, 14144711, 28289422]

約数ペア:

[(1, 28289422), (2, 14144711), (7, 4041346), (14, 2020673), (31, 912562), (62, 456281), (217, 130366), (434, 65183)]