39775406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{13007}}^1$

素因数の和:13159

約数の個数: 16

約数和(自身を含む): 65560320

約数和(自身を除く): 25784914

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 13007, 26014, 143077, 286154, 1807973, 3615946, 19887703, 39775406]

約数ペア:

[(1, 39775406), (2, 19887703), (11, 3615946), (22, 1807973), (139, 286154), (278, 143077), (1529, 26014), (3058, 13007)]