27955376

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{6961}}^1$

素因数の和:7220

約数の個数: 20

約数和(自身を含む): 54387144

約数和(自身を除く): 26431768

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 6961, 13922, 27844, 55688, 111376, 1747211, 3494422, 6988844, 13977688, 27955376]

約数ペア:

[(1, 27955376), (2, 13977688), (4, 6988844), (8, 3494422), (16, 1747211), (251, 111376), (502, 55688), (1004, 27844), (2008, 13922), (4016, 6961)]