9981532

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{503}}^1$

素因数の和:570

約数の個数: 36

約数和(自身を含む): 19707408

約数和(自身を除く): 9725876

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 121, 164, 242, 451, 484, 503, 902, 1006, 1804, 2012, 4961, 5533, 9922, 11066, 19844, 20623, 22132, 41246, 60863, 82492, 121726, 226853, 243452, 453706, 907412, 2495383, 4990766, 9981532]

約数ペア:

[(1, 9981532), (2, 4990766), (4, 2495383), (11, 907412), (22, 453706), (41, 243452), (44, 226853), (82, 121726), (121, 82492), (164, 60863), (242, 41246), (451, 22132), (484, 20623), (503, 19844), (902, 11066), (1006, 9922), (1804, 5533), (2012, 4961)]