2741942

素因数分解:

$2^1\times 7^4\times {\mathrm{571}}^1$

素因数の和:601

約数の個数: 20

約数和(自身を含む): 4806516

約数和(自身を除く): 2064574

約数列:

[1, 2, 7, 14, 49, 98, 343, 571, 686, 1142, 2401, 3997, 4802, 7994, 27979, 55958, 195853, 391706, 1370971, 2741942]

約数ペア:

[(1, 2741942), (2, 1370971), (7, 391706), (14, 195853), (49, 55958), (98, 27979), (343, 7994), (571, 4802), (686, 3997), (1142, 2401)]