28790356

素因数分解:

$2^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{2713}}^1$

素因数の和:3103

約数の個数: 24

約数和(自身を含む): 57753920

約数和(自身を除く): 28963564

約数列:

[1, 2, 4, 7, 14, 28, 379, 758, 1516, 2653, 2713, 5306, 5426, 10612, 10852, 18991, 37982, 75964, 1028227, 2056454, 4112908, 7197589, 14395178, 28790356]

約数ペア:

[(1, 28790356), (2, 14395178), (4, 7197589), (7, 4112908), (14, 2056454), (28, 1028227), (379, 75964), (758, 37982), (1516, 18991), (2653, 10852), (2713, 10612), (5306, 5426)]