2016687208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{123997}}^1$

素因数の和:124129

約数の個数: 32

約数和(自身を含む): 4017535200

約数和(自身を除く): 2000847992

約数列:

[1, 2, 4, 8, 19, 38, 76, 107, 152, 214, 428, 856, 2033, 4066, 8132, 16264, 123997, 247994, 495988, 991976, 2355943, 4711886, 9423772, 13267679, 18847544, 26535358, 53070716, 106141432, 252085901, 504171802, 1008343604, 2016687208]

約数ペア:

[(1, 2016687208), (2, 1008343604), (4, 504171802), (8, 252085901), (19, 106141432), (38, 53070716), (76, 26535358), (107, 18847544), (152, 13267679), (214, 9423772), (428, 4711886), (856, 2355943), (2033, 991976), (4066, 495988), (8132, 247994), (16264, 123997)]