1680598214

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{72073}}^1$

素因数の和:72295

約数の個数: 16

約数和(自身を含む): 2568717360

約数和(自身を除く): 888119146

約数列:

[1, 2, 89, 131, 178, 262, 11659, 23318, 72073, 144146, 6414497, 9441563, 12828994, 18883126, 840299107, 1680598214]

約数ペア:

[(1, 1680598214), (2, 840299107), (89, 18883126), (131, 12828994), (178, 9441563), (262, 6414497), (11659, 144146), (23318, 72073)]