2017902666

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25870547}}^1$

素因数の和:25870565

約数の個数: 16

約数和(自身を含む): 4346252064

約数和(自身を除く): 2328349398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 25870547, 51741094, 77611641, 155223282, 336317111, 672634222, 1008951333, 2017902666]

約数ペア:

[(1, 2017902666), (2, 1008951333), (3, 672634222), (6, 336317111), (13, 155223282), (26, 77611641), (39, 51741094), (78, 25870547)]