404485936

素因数分解:

$2^4\times {\mathrm{1019}}^1\times {\mathrm{24809}}^1$

素因数の和:25836

約数の個数: 20

約数和(自身を含む): 784492200

約数和(自身を除く): 380006264

約数列:

[1, 2, 4, 8, 16, 1019, 2038, 4076, 8152, 16304, 24809, 49618, 99236, 198472, 396944, 25280371, 50560742, 101121484, 202242968, 404485936]

約数ペア:

[(1, 404485936), (2, 202242968), (4, 101121484), (8, 50560742), (16, 25280371), (1019, 396944), (2038, 198472), (4076, 99236), (8152, 49618), (16304, 24809)]