21126402

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{106699}}^1$

素因数の和:106718

約数の個数: 24

約数和(自身を含む): 49935600

約数和(自身を除く): 28809198

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 106699, 213398, 320097, 640194, 960291, 1173689, 1920582, 2347378, 3521067, 7042134, 10563201, 21126402]

約数ペア:

[(1, 21126402), (2, 10563201), (3, 7042134), (6, 3521067), (9, 2347378), (11, 1920582), (18, 1173689), (22, 960291), (33, 640194), (66, 320097), (99, 213398), (198, 106699)]