7885864

素因数分解:

$2^3\times 7^2\times {\mathrm{20117}}^1$

素因数の和:20137

約数の個数: 24

約数和(自身を含む): 17200890

約数和(自身を除く): 9315026

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 20117, 40234, 80468, 140819, 160936, 281638, 563276, 985733, 1126552, 1971466, 3942932, 7885864]

約数ペア:

[(1, 7885864), (2, 3942932), (4, 1971466), (7, 1126552), (8, 985733), (14, 563276), (28, 281638), (49, 160936), (56, 140819), (98, 80468), (196, 40234), (392, 20117)]