7857062896

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{277}}^1\times {\mathrm{8999}}^1$

素因数の和:9481

約数の個数: 40

約数和(自身を含む): 15357276000

約数和(自身を除く): 7500213104

約数列:

[1, 2, 4, 8, 16, 197, 277, 394, 554, 788, 1108, 1576, 2216, 3152, 4432, 8999, 17998, 35996, 54569, 71992, 109138, 143984, 218276, 436552, 873104, 1772803, 2492723, 3545606, 4985446, 7091212, 9970892, 14182424, 19941784, 28364848, 39883568, 491066431, 982132862, 1964265724, 3928531448, 7857062896]

約数ペア:

[(1, 7857062896), (2, 3928531448), (4, 1964265724), (8, 982132862), (16, 491066431), (197, 39883568), (277, 28364848), (394, 19941784), (554, 14182424), (788, 9970892), (1108, 7091212), (1576, 4985446), (2216, 3545606), (3152, 2492723), (4432, 1772803), (8999, 873104), (17998, 436552), (35996, 218276), (54569, 143984), (71992, 109138)]