21057102

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{106349}}^1$

素因数の和:106368

約数の個数: 24

約数和(自身を含む): 49771800

約数和(自身を除く): 28714698

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 106349, 212698, 319047, 638094, 957141, 1169839, 1914282, 2339678, 3509517, 7019034, 10528551, 21057102]

約数ペア:

[(1, 21057102), (2, 10528551), (3, 7019034), (6, 3509517), (9, 2339678), (11, 1914282), (18, 1169839), (22, 957141), (33, 638094), (66, 319047), (99, 212698), (198, 106349)]