17711988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{210857}}^1$

素因数の和:210871

約数の個数: 24

約数和(自身を含む): 47232192

約数和(自身を除く): 29520204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 210857, 421714, 632571, 843428, 1265142, 1475999, 2530284, 2951998, 4427997, 5903996, 8855994, 17711988]

約数ペア:

[(1, 17711988), (2, 8855994), (3, 5903996), (4, 4427997), (6, 2951998), (7, 2530284), (12, 1475999), (14, 1265142), (21, 843428), (28, 632571), (42, 421714), (84, 210857)]