2783145946

素因数分解:

$2^1\times 7^1\times {\mathrm{8731}}^1\times {\mathrm{22769}}^1$

素因数の和:31509

約数の個数: 16

約数和(自身を含む): 4771863360

約数和(自身を除く): 1988717414

約数列:

[1, 2, 7, 14, 8731, 17462, 22769, 45538, 61117, 122234, 159383, 318766, 198796139, 397592278, 1391572973, 2783145946]

約数ペア:

[(1, 2783145946), (2, 1391572973), (7, 397592278), (14, 198796139), (8731, 318766), (17462, 159383), (22769, 122234), (45538, 61117)]