2031008048

素因数分解:

$2^4\times {\mathrm{521}}^1\times {\mathrm{243643}}^1$

素因数の和:244172

約数の個数: 20

約数和(自身を含む): 3942647208

約数和(自身を除く): 1911639160

約数列:

[1, 2, 4, 8, 16, 521, 1042, 2084, 4168, 8336, 243643, 487286, 974572, 1949144, 3898288, 126938003, 253876006, 507752012, 1015504024, 2031008048]

約数ペア:

[(1, 2031008048), (2, 1015504024), (4, 507752012), (8, 253876006), (16, 126938003), (521, 3898288), (1042, 1949144), (2084, 974572), (4168, 487286), (8336, 243643)]