1378014776

素因数分解:

$2^3\times {\mathrm{503}}^1\times {\mathrm{342449}}^1$

素因数の和:342958

約数の個数: 16

約数和(自身を含む): 2588922000

約数和(自身を除く): 1210907224

約数列:

[1, 2, 4, 8, 503, 1006, 2012, 4024, 342449, 684898, 1369796, 2739592, 172251847, 344503694, 689007388, 1378014776]

約数ペア:

[(1, 1378014776), (2, 689007388), (4, 344503694), (8, 172251847), (503, 2739592), (1006, 1369796), (2012, 684898), (4024, 342449)]