913796828

素因数分解:

$2^2\times 7^1\times {\mathrm{1753}}^1\times {\mathrm{18617}}^1$

素因数の和:20381

約数の個数: 24

約数和(自身を含む): 1828734432

約数和(自身を除く): 914937604

約数列:

[1, 2, 4, 7, 14, 28, 1753, 3506, 7012, 12271, 18617, 24542, 37234, 49084, 74468, 130319, 260638, 521276, 32635601, 65271202, 130542404, 228449207, 456898414, 913796828]

約数ペア:

[(1, 913796828), (2, 456898414), (4, 228449207), (7, 130542404), (14, 65271202), (28, 32635601), (1753, 521276), (3506, 260638), (7012, 130319), (12271, 74468), (18617, 49084), (24542, 37234)]