42257798

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{4259}}^1$

素因数の和:4324

約数の個数: 24

約数和(自身を含む): 71389080

約数和(自身を除く): 29131282

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 902, 4259, 4961, 8518, 9922, 46849, 93698, 174619, 349238, 515339, 1030678, 1920809, 3841618, 21128899, 42257798]

約数ペア:

[(1, 42257798), (2, 21128899), (11, 3841618), (22, 1920809), (41, 1030678), (82, 515339), (121, 349238), (242, 174619), (451, 93698), (902, 46849), (4259, 9922), (4961, 8518)]