2541053956

素因数分解:

$2^2\times 7^2\times {\mathrm{12964561}}^1$

素因数の和:12964579

約数の個数: 18

約数和(自身を含む): 5172860238

約数和(自身を除く): 2631806282

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 12964561, 25929122, 51858244, 90751927, 181503854, 363007708, 635263489, 1270526978, 2541053956]

約数ペア:

[(1, 2541053956), (2, 1270526978), (4, 635263489), (7, 363007708), (14, 181503854), (28, 90751927), (49, 51858244), (98, 25929122), (196, 12964561)]