1917776

素因数分解:

$2^4\times 7^1\times {\mathrm{17123}}^1$

素因数の和:17138

約数の個数: 20

約数和(自身を含む): 4246752

約数和(自身を除く): 2328976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17123, 34246, 68492, 119861, 136984, 239722, 273968, 479444, 958888, 1917776]

約数ペア:

[(1, 1917776), (2, 958888), (4, 479444), (7, 273968), (8, 239722), (14, 136984), (16, 119861), (28, 68492), (56, 34246), (112, 17123)]