1997924588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1107497}}^1$

素因数の和:1107553

約数の個数: 24

約数和(自身を含む): 3907252944

約数和(自身を除く): 1909328356

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 1107497, 2214994, 4429988, 12182467, 24364934, 45407377, 48729868, 90814754, 181629508, 499481147, 998962294, 1997924588]

約数ペア:

[(1, 1997924588), (2, 998962294), (4, 499481147), (11, 181629508), (22, 90814754), (41, 48729868), (44, 45407377), (82, 24364934), (164, 12182467), (451, 4429988), (902, 2214994), (1804, 1107497)]