90906818

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{6949}}^1$

素因数の和:7193

約数の個数: 16

約数和(自身を含む): 141446400

約数和(自身を除く): 50539582

約数列:

[1, 2, 31, 62, 211, 422, 6541, 6949, 13082, 13898, 215419, 430838, 1466239, 2932478, 45453409, 90906818]

約数ペア:

[(1, 90906818), (2, 45453409), (31, 2932478), (62, 1466239), (211, 430838), (422, 215419), (6541, 13898), (6949, 13082)]