2528946

素因数分解:

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

素因数の和:20086

約数の個数: 24

約数和(自身を含む): 6262464

約数和(自身を除く): 3733518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 20071, 40142, 60213, 120426, 140497, 180639, 280994, 361278, 421491, 842982, 1264473, 2528946]

約数ペア:

[(1, 2528946), (2, 1264473), (3, 842982), (6, 421491), (7, 361278), (9, 280994), (14, 180639), (18, 140497), (21, 120426), (42, 60213), (63, 40142), (126, 20071)]