394225684

素因数分解:

$2^2\times {\mathrm{139}}^2\times {\mathrm{5101}}^1$

素因数の和:5383

約数の個数: 18

約数和(自身を含む): 695030154

約数和(自身を除く): 300804470

約数列:

[1, 2, 4, 139, 278, 556, 5101, 10202, 19321, 20404, 38642, 77284, 709039, 1418078, 2836156, 98556421, 197112842, 394225684]

約数ペア:

[(1, 394225684), (2, 197112842), (4, 98556421), (139, 2836156), (278, 1418078), (556, 709039), (5101, 77284), (10202, 38642), (19321, 20404)]