86822946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{689071}}^1$

素因数の和:689086

約数の個数: 24

約数和(自身を含む): 214990464

約数和(自身を除く): 128167518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 689071, 1378142, 2067213, 4134426, 4823497, 6201639, 9646994, 12403278, 14470491, 28940982, 43411473, 86822946]

約数ペア:

[(1, 86822946), (2, 43411473), (3, 28940982), (6, 14470491), (7, 12403278), (9, 9646994), (14, 6201639), (18, 4823497), (21, 4134426), (42, 2067213), (63, 1378142), (126, 689071)]