1230442948

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1417561}}^1$

素因数の和:1417603

約数の個数: 24

約数和(自身を含む): 2540271104

約数和(自身を除く): 1309828156

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 1417561, 2835122, 5670244, 9922927, 19845854, 39691708, 43944391, 87888782, 175777564, 307610737, 615221474, 1230442948]

約数ペア:

[(1, 1230442948), (2, 615221474), (4, 307610737), (7, 175777564), (14, 87888782), (28, 43944391), (31, 39691708), (62, 19845854), (124, 9922927), (217, 5670244), (434, 2835122), (868, 1417561)]