25439682

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79999}}^1$

素因数の和:80057

約数の個数: 16

約数和(自身を含む): 51840000

約数和(自身を除く): 26400318

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 79999, 159998, 239997, 479994, 4239947, 8479894, 12719841, 25439682]

約数ペア:

[(1, 25439682), (2, 12719841), (3, 8479894), (6, 4239947), (53, 479994), (106, 239997), (159, 159998), (318, 79999)]