1668667048

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{1913609}}^1$

素因数の和:1913724

約数の個数: 16

約数和(自身を含む): 3157456500

約数和(自身を除く): 1488789452

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 1913609, 3827218, 7654436, 15308872, 208583381, 417166762, 834333524, 1668667048]

約数ペア:

[(1, 1668667048), (2, 834333524), (4, 417166762), (8, 208583381), (109, 15308872), (218, 7654436), (436, 3827218), (872, 1913609)]