1998433234

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{39119}}^1$

素因数の和:39258

約数の個数: 32

約数和(自身を含む): 3548966400

約数和(自身を除く): 1550533166

約数列:

[1, 2, 7, 14, 41, 82, 89, 178, 287, 574, 623, 1246, 3649, 7298, 25543, 39119, 51086, 78238, 273833, 547666, 1603879, 3207758, 3481591, 6963182, 11227153, 22454306, 24371137, 48742274, 142745231, 285490462, 999216617, 1998433234]

約数ペア:

[(1, 1998433234), (2, 999216617), (7, 285490462), (14, 142745231), (41, 48742274), (82, 24371137), (89, 22454306), (178, 11227153), (287, 6963182), (574, 3481591), (623, 3207758), (1246, 1603879), (3649, 547666), (7298, 273833), (25543, 78238), (39119, 51086)]