978492034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{146437}}^1$

素因数の和:146709

約数の個数: 16

約数和(自身を含む): 1586802168

約数和(自身を除く): 608310134

約数列:

[1, 2, 13, 26, 257, 514, 3341, 6682, 146437, 292874, 1903681, 3807362, 37634309, 75268618, 489246017, 978492034]

約数ペア:

[(1, 978492034), (2, 489246017), (13, 75268618), (26, 37634309), (257, 3807362), (514, 1903681), (3341, 292874), (6682, 146437)]