1244506466

素因数分解:

$2^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{206249}}^1$

素因数の和:206689

約数の個数: 16

約数和(自身を含む): 2138400000

約数和(自身を除く): 893893534

約数列:

[1, 2, 7, 14, 431, 862, 3017, 6034, 206249, 412498, 1443743, 2887486, 88893319, 177786638, 622253233, 1244506466]

約数ペア:

[(1, 1244506466), (2, 622253233), (7, 177786638), (14, 88893319), (431, 2887486), (862, 1443743), (3017, 412498), (6034, 206249)]