2016195748

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{99871}}^1$

素因数の和:99992

約数の個数: 36

約数和(自身を含む): 4144288512

約数和(自身を除く): 2128092764

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 412, 721, 1442, 2884, 5047, 10094, 20188, 99871, 199742, 399484, 699097, 1398194, 2796388, 4893679, 9787358, 10286713, 19574716, 20573426, 41146852, 72006991, 144013982, 288027964, 504048937, 1008097874, 2016195748]

約数ペア:

[(1, 2016195748), (2, 1008097874), (4, 504048937), (7, 288027964), (14, 144013982), (28, 72006991), (49, 41146852), (98, 20573426), (103, 19574716), (196, 10286713), (206, 9787358), (412, 4893679), (721, 2796388), (1442, 1398194), (2884, 699097), (5047, 399484), (10094, 199742), (20188, 99871)]