28790041

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{733}}^1$

素因数の和:952

約数の個数: 16

約数和(自身を含む): 34198528

約数和(自身を除く): 5408487

約数列:

[1, 7, 31, 181, 217, 733, 1267, 5131, 5611, 22723, 39277, 132673, 159061, 928711, 4112863, 28790041]

約数ペア:

[(1, 28790041), (7, 4112863), (31, 928711), (181, 159061), (217, 132673), (733, 39277), (1267, 22723), (5131, 5611)]