54131128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{398023}}^1$

素因数の和:398046

約数の個数: 16

約数和(自身を含む): 107466480

約数和(自身を除く): 53335352

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 398023, 796046, 1592092, 3184184, 6766391, 13532782, 27065564, 54131128]

約数ペア:

[(1, 54131128), (2, 27065564), (4, 13532782), (8, 6766391), (17, 3184184), (34, 1592092), (68, 796046), (136, 398023)]