2031878

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:463

約数の個数: 16

約数和(自身を含む): 3175200

約数和(自身を除く): 1143322

約数列:

[1, 2, 41, 71, 82, 142, 349, 698, 2911, 5822, 14309, 24779, 28618, 49558, 1015939, 2031878]

約数ペア:

[(1, 2031878), (2, 1015939), (41, 49558), (71, 28618), (82, 24779), (142, 14309), (349, 5822), (698, 2911)]