6687128

素因数分解:

$2^3\times 7^3\times {\mathrm{2437}}^1$

素因数の和:2464

約数の個数: 32

約数和(自身を含む): 14628000

約数和(自身を除く): 7940872

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2437, 2744, 4874, 9748, 17059, 19496, 34118, 68236, 119413, 136472, 238826, 477652, 835891, 955304, 1671782, 3343564, 6687128]

約数ペア:

[(1, 6687128), (2, 3343564), (4, 1671782), (7, 955304), (8, 835891), (14, 477652), (28, 238826), (49, 136472), (56, 119413), (98, 68236), (196, 34118), (343, 19496), (392, 17059), (686, 9748), (1372, 4874), (2437, 2744)]