13123768

素因数分解:

$2^3\times 7^2\times {\mathrm{33479}}^1$

素因数の和:33499

約数の個数: 24

約数和(自身を含む): 28625400

約数和(自身を除く): 15501632

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 33479, 66958, 133916, 234353, 267832, 468706, 937412, 1640471, 1874824, 3280942, 6561884, 13123768]

約数ペア:

[(1, 13123768), (2, 6561884), (4, 3280942), (7, 1874824), (8, 1640471), (14, 937412), (28, 468706), (49, 267832), (56, 234353), (98, 133916), (196, 66958), (392, 33479)]