1219145438

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{683}}^1\times {\mathrm{2161}}^1$

素因数の和:2912

約数の個数: 32

約数和(自身を含む): 2129483520

約数和(自身を除く): 910338082

約数列:

[1, 2, 7, 14, 59, 118, 413, 683, 826, 1366, 2161, 4322, 4781, 9562, 15127, 30254, 40297, 80594, 127499, 254998, 282079, 564158, 892493, 1475963, 1784986, 2951926, 10331741, 20663482, 87081817, 174163634, 609572719, 1219145438]

約数ペア:

[(1, 1219145438), (2, 609572719), (7, 174163634), (14, 87081817), (59, 20663482), (118, 10331741), (413, 2951926), (683, 1784986), (826, 1475963), (1366, 892493), (2161, 564158), (4322, 282079), (4781, 254998), (9562, 127499), (15127, 80594), (30254, 40297)]