12891918786

素因数分解:

$2^1\times 3^1\times {\mathrm{449}}^1\times {\mathrm{4785419}}^1$

素因数の和:4785873

約数の個数: 16

約数和(自身を含む): 25841268000

約数和(自身を除く): 12949349214

約数列:

[1, 2, 3, 6, 449, 898, 1347, 2694, 4785419, 9570838, 14356257, 28712514, 2148653131, 4297306262, 6445959393, 12891918786]

約数ペア:

[(1, 12891918786), (2, 6445959393), (3, 4297306262), (6, 2148653131), (449, 28712514), (898, 14356257), (1347, 9570838), (2694, 4785419)]