25691084

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 45846528

約数和(自身を除く): 20155444

約数列:

[1, 2, 4, 103, 127, 206, 254, 412, 491, 508, 982, 1964, 13081, 26162, 50573, 52324, 62357, 101146, 124714, 202292, 249428, 6422771, 12845542, 25691084]

約数ペア:

[(1, 25691084), (2, 12845542), (4, 6422771), (103, 249428), (127, 202292), (206, 124714), (254, 101146), (412, 62357), (491, 52324), (508, 50573), (982, 26162), (1964, 13081)]