201638612

素因数分解:

$2^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{19001}}^1$

素因数の和:19391

約数の個数: 24

約数和(自身を含む): 404362560

約数和(自身を除く): 202723948

約数列:

[1, 2, 4, 7, 14, 28, 379, 758, 1516, 2653, 5306, 10612, 19001, 38002, 76004, 133007, 266014, 532028, 7201379, 14402758, 28805516, 50409653, 100819306, 201638612]

約数ペア:

[(1, 201638612), (2, 100819306), (4, 50409653), (7, 28805516), (14, 14402758), (28, 7201379), (379, 532028), (758, 266014), (1516, 133007), (2653, 76004), (5306, 38002), (10612, 19001)]