31320758

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{33391}}^1$

素因数の和:33467

約数の個数: 16

約数和(自身を含む): 54495744

約数和(自身を除く): 23174986

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 33391, 66782, 233737, 467474, 2237197, 4474394, 15660379, 31320758]

約数ペア:

[(1, 31320758), (2, 15660379), (7, 4474394), (14, 2237197), (67, 467474), (134, 233737), (469, 66782), (938, 33391)]