2131278

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{5003}}^1$

素因数の和:5079

約数の個数: 16

約数和(自身を含む): 4323456

約数和(自身を除く): 2192178

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 5003, 10006, 15009, 30018, 355213, 710426, 1065639, 2131278]

約数ペア:

[(1, 2131278), (2, 1065639), (3, 710426), (6, 355213), (71, 30018), (142, 15009), (213, 10006), (426, 5003)]