25040792

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{10399}}^1$

素因数の和:10455

約数の個数: 32

約数和(自身を含む): 54912000

約数和(自身を除く): 29871208

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 10399, 20798, 41596, 72793, 83192, 145586, 291172, 447157, 582344, 894314, 1788628, 3130099, 3577256, 6260198, 12520396, 25040792]

約数ペア:

[(1, 25040792), (2, 12520396), (4, 6260198), (7, 3577256), (8, 3130099), (14, 1788628), (28, 894314), (43, 582344), (56, 447157), (86, 291172), (172, 145586), (301, 83192), (344, 72793), (602, 41596), (1204, 20798), (2408, 10399)]