2008986018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25756231}}^1$

素因数の和:25756249

約数の個数: 16

約数和(自身を含む): 4327046976

約数和(自身を除く): 2318060958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 25756231, 51512462, 77268693, 154537386, 334831003, 669662006, 1004493009, 2008986018]

約数ペア:

[(1, 2008986018), (2, 1004493009), (3, 669662006), (6, 334831003), (13, 154537386), (26, 77268693), (39, 51512462), (78, 25756231)]