4293128

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2473}}^1$

素因数の和:2517

約数の個数: 32

約数和(自身を含む): 9500160

約数和(自身を除く): 5207032

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 2473, 4946, 9892, 17311, 19784, 34622, 69244, 76663, 138488, 153326, 306652, 536641, 613304, 1073282, 2146564, 4293128]

約数ペア:

[(1, 4293128), (2, 2146564), (4, 1073282), (7, 613304), (8, 536641), (14, 306652), (28, 153326), (31, 138488), (56, 76663), (62, 69244), (124, 34622), (217, 19784), (248, 17311), (434, 9892), (868, 4946), (1736, 2473)]