2116144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6961}}^1$

素因数の和:6988

約数の個数: 20

約数和(自身を含む): 4316440

約数和(自身を除く): 2200296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6961, 13922, 27844, 55688, 111376, 132259, 264518, 529036, 1058072, 2116144]

約数ペア:

[(1, 2116144), (2, 1058072), (4, 529036), (8, 264518), (16, 132259), (19, 111376), (38, 55688), (76, 27844), (152, 13922), (304, 6961)]