539425198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{17189}}^1$

素因数の和:17292

約数の個数: 32

約数和(自身を含む): 935686080

約数和(自身を除く): 396260882

約数列:

[1, 2, 13, 17, 26, 34, 71, 142, 221, 442, 923, 1207, 1846, 2414, 15691, 17189, 31382, 34378, 223457, 292213, 446914, 584426, 1220419, 2440838, 3798769, 7597538, 15865447, 20747123, 31730894, 41494246, 269712599, 539425198]

約数ペア:

[(1, 539425198), (2, 269712599), (13, 41494246), (17, 31730894), (26, 20747123), (34, 15865447), (71, 7597538), (142, 3798769), (221, 2440838), (442, 1220419), (923, 584426), (1207, 446914), (1846, 292213), (2414, 223457), (15691, 34378), (17189, 31382)]