2056348511

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{672229}}^1$

素因数の和:672278

約数の個数: 16

約数和(自身を含む): 2581363200

約数和(自身を除く): 525014689

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 672229, 4705603, 12772351, 15461267, 89406457, 108228869, 293764073, 2056348511]

約数ペア:

[(1, 2056348511), (7, 293764073), (19, 108228869), (23, 89406457), (133, 15461267), (161, 12772351), (437, 4705603), (3059, 672229)]