28917854

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2897}}^1$

素因数の和:2960

約数の個数: 32

約数和(自身を含む): 53415936

約数和(自身を除く): 24498082

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 322, 434, 713, 1426, 2897, 4991, 5794, 9982, 20279, 40558, 66631, 89807, 133262, 179614, 466417, 628649, 932834, 1257298, 2065561, 4131122, 14458927, 28917854]

約数ペア:

[(1, 28917854), (2, 14458927), (7, 4131122), (14, 2065561), (23, 1257298), (31, 932834), (46, 628649), (62, 466417), (161, 179614), (217, 133262), (322, 89807), (434, 66631), (713, 40558), (1426, 20279), (2897, 9982), (4991, 5794)]