2016756840028

素因数分解:

$2^2\times 7^1\times {\mathrm{192781}}^1\times {\mathrm{373621}}^1$

素因数の和:566413

約数の個数: 24

約数和(自身を含む): 4033545398624

約数和(自身を除く): 2016788558596

約数列:

[1, 2, 4, 7, 14, 28, 192781, 373621, 385562, 747242, 771124, 1349467, 1494484, 2615347, 2698934, 5230694, 5397868, 10461388, 72027030001, 144054060002, 288108120004, 504189210007, 1008378420014, 2016756840028]

約数ペア:

[(1, 2016756840028), (2, 1008378420014), (4, 504189210007), (7, 288108120004), (14, 144054060002), (28, 72027030001), (192781, 10461388), (373621, 5397868), (385562, 5230694), (747242, 2698934), (771124, 2615347), (1349467, 1494484)]