27440912

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{17681}}^1$

素因数の和:17786

約数の個数: 20

約数和(自身を含む): 53717916

約数和(自身を除く): 26277004

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 17681, 35362, 70724, 141448, 282896, 1715057, 3430114, 6860228, 13720456, 27440912]

約数ペア:

[(1, 27440912), (2, 13720456), (4, 6860228), (8, 3430114), (16, 1715057), (97, 282896), (194, 141448), (388, 70724), (776, 35362), (1552, 17681)]