2131308

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{811}}^1$

素因数の和:894

約数の個数: 36

約数和(自身を含む): 5468008

約数和(自身を除く): 3336700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 811, 876, 1314, 1622, 2433, 2628, 3244, 4866, 7299, 9732, 14598, 29196, 59203, 118406, 177609, 236812, 355218, 532827, 710436, 1065654, 2131308]

約数ペア:

[(1, 2131308), (2, 1065654), (3, 710436), (4, 532827), (6, 355218), (9, 236812), (12, 177609), (18, 118406), (36, 59203), (73, 29196), (146, 14598), (219, 9732), (292, 7299), (438, 4866), (657, 3244), (811, 2628), (876, 2433), (1314, 1622)]