3487988

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2897}}^1$

素因数の和:2951

約数の個数: 24

約数和(自身を含む): 7140672

約数和(自身を除く): 3652684

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 2897, 5794, 11588, 20279, 40558, 81116, 124571, 249142, 498284, 871997, 1743994, 3487988]

約数ペア:

[(1, 3487988), (2, 1743994), (4, 871997), (7, 498284), (14, 249142), (28, 124571), (43, 81116), (86, 40558), (172, 20279), (301, 11588), (602, 5794), (1204, 2897)]