27642128

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{6883}}^1$

素因数の和:7142

約数の個数: 20

約数和(自身を含む): 53777808

約数和(自身を除く): 26135680

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 6883, 13766, 27532, 55064, 110128, 1727633, 3455266, 6910532, 13821064, 27642128]

約数ペア:

[(1, 27642128), (2, 13821064), (4, 6910532), (8, 3455266), (16, 1727633), (251, 110128), (502, 55064), (1004, 27532), (2008, 13766), (4016, 6883)]