78956948

素因数分解:

$2^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{7103}}^1$

素因数の和:7511

約数の個数: 24

約数和(自身を含む): 158333952

約数和(自身を除く): 79377004

約数列:

[1, 2, 4, 7, 14, 28, 397, 794, 1588, 2779, 5558, 7103, 11116, 14206, 28412, 49721, 99442, 198884, 2819891, 5639782, 11279564, 19739237, 39478474, 78956948]

約数ペア:

[(1, 78956948), (2, 39478474), (4, 19739237), (7, 11279564), (14, 5639782), (28, 2819891), (397, 198884), (794, 99442), (1588, 49721), (2779, 28412), (5558, 14206), (7103, 11116)]