679588

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1867}}^1$

素因数の和:1891

約数の個数: 24

約数和(自身を含む): 1464512

約数和(自身を除く): 784924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1867, 3734, 7468, 13069, 24271, 26138, 48542, 52276, 97084, 169897, 339794, 679588]

約数ペア:

[(1, 679588), (2, 339794), (4, 169897), (7, 97084), (13, 52276), (14, 48542), (26, 26138), (28, 24271), (52, 13069), (91, 7468), (182, 3734), (364, 1867)]