2658128

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{1373}}^1$

素因数の和:1403

約数の個数: 30

約数和(自身を含む): 5665002

約数和(自身を除く): 3006874

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1373, 1936, 2746, 5492, 10984, 15103, 21968, 30206, 60412, 120824, 166133, 241648, 332266, 664532, 1329064, 2658128]

約数ペア:

[(1, 2658128), (2, 1329064), (4, 664532), (8, 332266), (11, 241648), (16, 166133), (22, 120824), (44, 60412), (88, 30206), (121, 21968), (176, 15103), (242, 10984), (484, 5492), (968, 2746), (1373, 1936)]