4678142

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 8659200

約数和(自身を除く): 3981058

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 266, 301, 409, 602, 817, 818, 1634, 2863, 5719, 5726, 7771, 11438, 15542, 17587, 35174, 54397, 108794, 123109, 246218, 334153, 668306, 2339071, 4678142]

約数ペア:

[(1, 4678142), (2, 2339071), (7, 668306), (14, 334153), (19, 246218), (38, 123109), (43, 108794), (86, 54397), (133, 35174), (266, 17587), (301, 15542), (409, 11438), (602, 7771), (817, 5726), (818, 5719), (1634, 2863)]