2021312314

素因数分解:

$2^1\times 7^1\times {\mathrm{2609}}^1\times {\mathrm{55339}}^1$

素因数の和:57957

約数の個数: 16

約数和(自身を含む): 3466497600

約数和(自身を除く): 1445185286

約数列:

[1, 2, 7, 14, 2609, 5218, 18263, 36526, 55339, 110678, 387373, 774746, 144379451, 288758902, 1010656157, 2021312314]

約数ペア:

[(1, 2021312314), (2, 1010656157), (7, 288758902), (14, 144379451), (2609, 774746), (5218, 387373), (18263, 110678), (36526, 55339)]