28473826

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{6247}}^1$

素因数の和:6345

約数の個数: 16

約数和(自身を含む): 44535744

約数和(自身を除く): 16061918

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 6247, 12494, 268621, 331091, 537242, 662182, 14236913, 28473826]

約数ペア:

[(1, 28473826), (2, 14236913), (43, 662182), (53, 537242), (86, 331091), (106, 268621), (2279, 12494), (4558, 6247)]