457461008

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{105503}}^1$

素因数の和:105782

約数の個数: 20

約数和(自身を含む): 889609728

約数和(自身を除く): 432148720

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 105503, 211006, 422012, 844024, 1688048, 28591313, 57182626, 114365252, 228730504, 457461008]

約数ペア:

[(1, 457461008), (2, 228730504), (4, 114365252), (8, 57182626), (16, 28591313), (271, 1688048), (542, 844024), (1084, 422012), (2168, 211006), (4336, 105503)]