21324402

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{107699}}^1$

素因数の和:107718

約数の個数: 24

約数和(自身を含む): 50403600

約数和(自身を除く): 29079198

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 107699, 215398, 323097, 646194, 969291, 1184689, 1938582, 2369378, 3554067, 7108134, 10662201, 21324402]

約数ペア:

[(1, 21324402), (2, 10662201), (3, 7108134), (6, 3554067), (9, 2369378), (11, 1938582), (18, 1184689), (22, 969291), (33, 646194), (66, 323097), (99, 215398), (198, 107699)]