47279738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{15461}}^1$

素因数の和:15613

約数の個数: 16

約数和(自身を含む): 77928480

約数和(自身を除く): 30648742

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 15461, 30922, 170071, 340142, 2149079, 4298158, 23639869, 47279738]

約数ペア:

[(1, 47279738), (2, 23639869), (11, 4298158), (22, 2149079), (139, 340142), (278, 170071), (1529, 30922), (3058, 15461)]