2982747.00000000

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{15791}}^1$

素因数の和:15893

約数の個数: 32

約数和(自身を含む): 170553600

約数和(自身を除く): 91851256

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 15791, 31582, 63164, 110537, 126328, 221074, 442148, 884296, 1405399, 2810798, 5621596, 9837793, 11243192, 19675586, 39351172, 78702344]

約数ペア:

[(1, 78702344), (2, 39351172), (4, 19675586), (7, 11243192), (8, 9837793), (14, 5621596), (28, 2810798), (56, 1405399), (89, 884296), (178, 442148), (356, 221074), (623, 126328), (712, 110537), (1246, 63164), (2492, 31582), (4984, 15791)]