28773706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{6397}}^1$

素因数の和:6585

約数の個数: 16

約数和(自身を含む): 46756584

約数和(自身を除く): 17982878

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 6397, 12794, 83161, 166322, 1106681, 2213362, 14386853, 28773706]

約数ペア:

[(1, 28773706), (2, 14386853), (13, 2213362), (26, 1106681), (173, 166322), (346, 83161), (2249, 12794), (4498, 6397)]