68989298

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{289871}}^1$

素因数の和:289897

約数の個数: 16

約数和(自身を含む): 125224704

約数和(自身を除く): 56235406

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289871, 579742, 2029097, 4058194, 4927807, 9855614, 34494649, 68989298]

約数ペア:

[(1, 68989298), (2, 34494649), (7, 9855614), (14, 4927807), (17, 4058194), (34, 2029097), (119, 579742), (238, 289871)]