1329120564

素因数分解:

$2^2\times 3^1\times {\mathrm{1787}}^1\times {\mathrm{61981}}^1$

素因数の和:63775

約数の個数: 24

約数和(自身を含む): 3103066848

約数和(自身を除く): 1773946284

約数列:

[1, 2, 3, 4, 6, 12, 1787, 3574, 5361, 7148, 10722, 21444, 61981, 123962, 185943, 247924, 371886, 743772, 110760047, 221520094, 332280141, 443040188, 664560282, 1329120564]

約数ペア:

[(1, 1329120564), (2, 664560282), (3, 443040188), (4, 332280141), (6, 221520094), (12, 110760047), (1787, 743772), (3574, 371886), (5361, 247924), (7148, 185943), (10722, 123962), (21444, 61981)]