27888850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{50707}}^1$

素因数の和:50730

約数の個数: 24

約数和(自身を含む): 56590128

約数和(自身を除く): 28701278

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 50707, 101414, 253535, 507070, 557777, 1115554, 1267675, 2535350, 2788885, 5577770, 13944425, 27888850]

約数ペア:

[(1, 27888850), (2, 13944425), (5, 5577770), (10, 2788885), (11, 2535350), (22, 1267675), (25, 1115554), (50, 557777), (55, 507070), (110, 253535), (275, 101414), (550, 50707)]