2940604

素因数分解:

$2^2\times {\mathrm{331}}^1\times {\mathrm{2221}}^1$

素因数の和:2556

約数の個数: 12

約数和(自身を含む): 5163928

約数和(自身を除く): 2223324

約数列:

[1, 2, 4, 331, 662, 1324, 2221, 4442, 8884, 735151, 1470302, 2940604]

約数ペア:

[(1, 2940604), (2, 1470302), (4, 735151), (331, 8884), (662, 4442), (1324, 2221)]