393127618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{889429}}^1$

素因数の和:889461

約数の個数: 16

約数和(自身を含む): 672409080

約数和(自身を除く): 279281462

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 889429, 1778858, 11562577, 15120293, 23125154, 30240586, 196563809, 393127618]

約数ペア:

[(1, 393127618), (2, 196563809), (13, 30240586), (17, 23125154), (26, 15120293), (34, 11562577), (221, 1778858), (442, 889429)]