289195788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3442807}}^1$

素因数の和:3442821

約数の個数: 24

約数和(自身を含む): 771188992

約数和(自身を除く): 481993204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3442807, 6885614, 10328421, 13771228, 20656842, 24099649, 41313684, 48199298, 72298947, 96398596, 144597894, 289195788]

約数ペア:

[(1, 289195788), (2, 144597894), (3, 96398596), (4, 72298947), (6, 48199298), (7, 41313684), (12, 24099649), (14, 20656842), (21, 13771228), (28, 10328421), (42, 6885614), (84, 3442807)]