677935276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{8920201}}^1$

素因数の和:8920224

約数の個数: 12

約数和(自身を含む): 1248828280

約数和(自身を除く): 570893004

約数列:

[1, 2, 4, 19, 38, 76, 8920201, 17840402, 35680804, 169483819, 338967638, 677935276]

約数ペア:

[(1, 677935276), (2, 338967638), (4, 169483819), (19, 35680804), (38, 17840402), (76, 8920201)]