2399964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{28571}}^1$

素因数の和:28585

約数の個数: 24

約数和(自身を含む): 6400128

約数和(自身を除く): 4000164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 28571, 57142, 85713, 114284, 171426, 199997, 342852, 399994, 599991, 799988, 1199982, 2399964]

約数ペア:

[(1, 2399964), (2, 1199982), (3, 799988), (4, 599991), (6, 399994), (7, 342852), (12, 199997), (14, 171426), (21, 114284), (28, 85713), (42, 57142), (84, 28571)]