12910652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{661}}^1$

素因数の和:941

約数の個数: 24

約数和(自身を含む): 23911440

約数和(自身を除く): 11000788

約数列:

[1, 2, 4, 19, 38, 76, 257, 514, 661, 1028, 1322, 2644, 4883, 9766, 12559, 19532, 25118, 50236, 169877, 339754, 679508, 3227663, 6455326, 12910652]

約数ペア:

[(1, 12910652), (2, 6455326), (4, 3227663), (19, 679508), (38, 339754), (76, 169877), (257, 50236), (514, 25118), (661, 19532), (1028, 12559), (1322, 9766), (2644, 4883)]