2021176318

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{21713}}^1$

素因数の和:21892

約数の個数: 32

約数和(自身を含む): 3554147520

約数和(自身を除く): 1532971202

約数列:

[1, 2, 7, 14, 61, 109, 122, 218, 427, 763, 854, 1526, 6649, 13298, 21713, 43426, 46543, 93086, 151991, 303982, 1324493, 2366717, 2648986, 4733434, 9271451, 16567019, 18542902, 33134038, 144369737, 288739474, 1010588159, 2021176318]

約数ペア:

[(1, 2021176318), (2, 1010588159), (7, 288739474), (14, 144369737), (61, 33134038), (109, 18542902), (122, 16567019), (218, 9271451), (427, 4733434), (763, 2648986), (854, 2366717), (1526, 1324493), (6649, 303982), (13298, 151991), (21713, 93086), (43426, 46543)]