384676894

素因数分解:

$2^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{68521}}^1$

素因数の和:68931

約数の個数: 16

約数和(自身を含む): 661100256

約数和(自身を除く): 276423362

約数列:

[1, 2, 7, 14, 401, 802, 2807, 5614, 68521, 137042, 479647, 959294, 27476921, 54953842, 192338447, 384676894]

約数ペア:

[(1, 384676894), (2, 192338447), (7, 54953842), (14, 27476921), (401, 959294), (802, 479647), (2807, 137042), (5614, 68521)]