1664292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19813}}^1$

素因数の和:19827

約数の個数: 24

約数和(自身を含む): 4438336

約数和(自身を除く): 2774044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 19813, 39626, 59439, 79252, 118878, 138691, 237756, 277382, 416073, 554764, 832146, 1664292]

約数ペア:

[(1, 1664292), (2, 832146), (3, 554764), (4, 416073), (6, 277382), (7, 237756), (12, 138691), (14, 118878), (21, 79252), (28, 59439), (42, 39626), (84, 19813)]