210206838

素因数分解:

$2^1\times 3^1\times {\mathrm{2003}}^1\times {\mathrm{17491}}^1$

素因数の和:19499

約数の個数: 16

約数和(自身を含む): 420647616

約数和(自身を除く): 210440778

約数列:

[1, 2, 3, 6, 2003, 4006, 6009, 12018, 17491, 34982, 52473, 104946, 35034473, 70068946, 105103419, 210206838]

約数ペア:

[(1, 210206838), (2, 105103419), (3, 70068946), (6, 35034473), (2003, 104946), (4006, 52473), (6009, 34982), (12018, 17491)]