381286612

素因数分解:

$2^2\times 7^1\times {\mathrm{13617379}}^1$

素因数の和:13617390

約数の個数: 12

約数和(自身を含む): 762573280

約数和(自身を除く): 381286668

約数列:

[1, 2, 4, 7, 14, 28, 13617379, 27234758, 54469516, 95321653, 190643306, 381286612]

約数ペア:

[(1, 381286612), (2, 190643306), (4, 95321653), (7, 54469516), (14, 27234758), (28, 13617379)]