28053424

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13183}}^1$

素因数の和:13217

約数の個数: 40

約数和(自身を含む): 65392640

約数和(自身を除く): 37339216

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 13183, 26366, 52732, 92281, 105464, 184562, 210928, 250477, 369124, 500954, 738248, 1001908, 1476496, 1753339, 2003816, 3506678, 4007632, 7013356, 14026712, 28053424]

約数ペア:

[(1, 28053424), (2, 14026712), (4, 7013356), (7, 4007632), (8, 3506678), (14, 2003816), (16, 1753339), (19, 1476496), (28, 1001908), (38, 738248), (56, 500954), (76, 369124), (112, 250477), (133, 210928), (152, 184562), (266, 105464), (304, 92281), (532, 52732), (1064, 26366), (2128, 13183)]