28931035

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{20161}}^1$

素因数の和:20214

約数の個数: 16

約数和(自身を含む): 40646592

約数和(自身を除く): 11715557

約数列:

[1, 5, 7, 35, 41, 205, 287, 1435, 20161, 100805, 141127, 705635, 826601, 4133005, 5786207, 28931035]

約数ペア:

[(1, 28931035), (5, 5786207), (7, 4133005), (35, 826601), (41, 705635), (205, 141127), (287, 100805), (1435, 20161)]