28116218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{1747}}^1$

素因数の和:2381

約数の個数: 16

約数和(自身を含む): 45517920

約数和(自身を除く): 17401702

約数列:

[1, 2, 13, 26, 619, 1238, 1747, 3494, 8047, 16094, 22711, 45422, 1081393, 2162786, 14058109, 28116218]

約数ペア:

[(1, 28116218), (2, 14058109), (13, 2162786), (26, 1081393), (619, 45422), (1238, 22711), (1747, 16094), (3494, 8047)]