13278018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{170231}}^1$

素因数の和:170249

約数の個数: 16

約数和(自身を含む): 28598976

約数和(自身を除く): 15320958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 170231, 340462, 510693, 1021386, 2213003, 4426006, 6639009, 13278018]

約数ペア:

[(1, 13278018), (2, 6639009), (3, 4426006), (6, 2213003), (13, 1021386), (26, 510693), (39, 340462), (78, 170231)]