28985776

素因数分解:

$2^4\times {\mathrm{947}}^1\times {\mathrm{1913}}^1$

素因数の和:2868

約数の個数: 20

約数和(自身を含む): 56248632

約数和(自身を除く): 27262856

約数列:

[1, 2, 4, 8, 16, 947, 1894, 1913, 3788, 3826, 7576, 7652, 15152, 15304, 30608, 1811611, 3623222, 7246444, 14492888, 28985776]

約数ペア:

[(1, 28985776), (2, 14492888), (4, 7246444), (8, 3623222), (16, 1811611), (947, 30608), (1894, 15304), (1913, 15152), (3788, 7652), (3826, 7576)]