21716952

素因数分解:

$2^3\times 3^1\times {\mathrm{904873}}^1$

素因数の和:904882

約数の個数: 16

約数和(自身を含む): 54292440

約数和(自身を除く): 32575488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 904873, 1809746, 2714619, 3619492, 5429238, 7238984, 10858476, 21716952]

約数ペア:

[(1, 21716952), (2, 10858476), (3, 7238984), (4, 5429238), (6, 3619492), (8, 2714619), (12, 1809746), (24, 904873)]