267334454

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{6947}}^1$

素因数の和:7291

約数の個数: 16

約数和(自身を含む): 408208896

約数和(自身を除く): 140874442

約数列:

[1, 2, 71, 142, 271, 542, 6947, 13894, 19241, 38482, 493237, 986474, 1882637, 3765274, 133667227, 267334454]

約数ペア:

[(1, 267334454), (2, 133667227), (71, 3765274), (142, 1882637), (271, 986474), (542, 493237), (6947, 38482), (13894, 19241)]