1685964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{20071}}^1$

素因数の和:20085

約数の個数: 24

約数和(自身を含む): 4496128

約数和(自身を除く): 2810164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 20071, 40142, 60213, 80284, 120426, 140497, 240852, 280994, 421491, 561988, 842982, 1685964]

約数ペア:

[(1, 1685964), (2, 842982), (3, 561988), (4, 421491), (6, 280994), (7, 240852), (12, 140497), (14, 120426), (21, 80284), (28, 60213), (42, 40142), (84, 20071)]