2108306578

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8858431}}^1$

素因数の和:8858457

約数の個数: 16

約数和(自身を含む): 3826842624

約数和(自身を除く): 1718536046

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 8858431, 17716862, 62009017, 124018034, 150593327, 301186654, 1054153289, 2108306578]

約数ペア:

[(1, 2108306578), (2, 1054153289), (7, 301186654), (14, 150593327), (17, 124018034), (34, 62009017), (119, 17716862), (238, 8858431)]