2854408319

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{954971}}^1$

素因数の和:955046

約数の個数: 12

約数和(自身を含む): 3374871048

約数和(自身を除く): 520462729

約数列:

[1, 7, 49, 61, 427, 2989, 954971, 6684797, 46793579, 58253231, 407772617, 2854408319]

約数ペア:

[(1, 2854408319), (7, 407772617), (49, 58253231), (61, 46793579), (427, 6684797), (2989, 954971)]