47395942

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{1409}}^1$

素因数の和:1572

約数の個数: 24

約数和(自身を含む): 78762600

約数和(自身を除く): 31366658

約数列:

[1, 2, 11, 22, 121, 139, 242, 278, 1409, 1529, 2818, 3058, 15499, 16819, 30998, 33638, 170489, 195851, 340978, 391702, 2154361, 4308722, 23697971, 47395942]

約数ペア:

[(1, 47395942), (2, 23697971), (11, 4308722), (22, 2154361), (121, 391702), (139, 340978), (242, 195851), (278, 170489), (1409, 33638), (1529, 30998), (2818, 16819), (3058, 15499)]