28776176

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12577}}^1$

素因数の和:12609

約数の個数: 40

約数和(自身を含む): 65506224

約数和(自身を除く): 36730048

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 12577, 25154, 50308, 100616, 138347, 163501, 201232, 276694, 327002, 553388, 654004, 1106776, 1308008, 1798511, 2213552, 2616016, 3597022, 7194044, 14388088, 28776176]

約数ペア:

[(1, 28776176), (2, 14388088), (4, 7194044), (8, 3597022), (11, 2616016), (13, 2213552), (16, 1798511), (22, 1308008), (26, 1106776), (44, 654004), (52, 553388), (88, 327002), (104, 276694), (143, 201232), (176, 163501), (208, 138347), (286, 100616), (572, 50308), (1144, 25154), (2288, 12577)]