2556118691

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{144161}}^1$

素因数の和:144334

約数の個数: 16

約数和(自身を含む): 3113899200

約数和(自身を除く): 557780509

約数列:

[1, 7, 17, 119, 149, 1043, 2533, 17731, 144161, 1009127, 2450737, 17155159, 21479989, 150359923, 365159813, 2556118691]

約数ペア:

[(1, 2556118691), (7, 365159813), (17, 150359923), (119, 21479989), (149, 17155159), (1043, 2450737), (2533, 1009127), (17731, 144161)]