54821956

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{19009}}^1$

素因数の和:19123

約数の個数: 24

約数和(自身を含む): 110714240

約数和(自身を除く): 55892284

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 19009, 38018, 76036, 133063, 266126, 532252, 1957927, 3915854, 7831708, 13705489, 27410978, 54821956]

約数ペア:

[(1, 54821956), (2, 27410978), (4, 13705489), (7, 7831708), (14, 3915854), (28, 1957927), (103, 532252), (206, 266126), (412, 133063), (721, 76036), (1442, 38018), (2884, 19009)]