289189054

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{3433}}^1$

素因数の和:4000

約数の個数: 32

約数和(自身を含む): 541967616

約数和(自身を除く): 252778562

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 547, 1094, 3433, 3829, 6017, 6866, 7658, 12034, 24031, 37763, 42119, 48062, 75526, 84238, 264341, 528682, 1877851, 3755702, 13144957, 20656361, 26289914, 41312722, 144594527, 289189054]

約数ペア:

[(1, 289189054), (2, 144594527), (7, 41312722), (11, 26289914), (14, 20656361), (22, 13144957), (77, 3755702), (154, 1877851), (547, 528682), (1094, 264341), (3433, 84238), (3829, 75526), (6017, 48062), (6866, 42119), (7658, 37763), (12034, 24031)]