1086533968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{111143}}^1$

素因数の和:111211

約数の個数: 40

約数和(自身を含む): 2315351808

約数和(自身を除く): 1228817840

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 4888, 9776, 111143, 222286, 444572, 889144, 1444859, 1778288, 2889718, 5223721, 5779436, 10447442, 11558872, 20894884, 23117744, 41789768, 67908373, 83579536, 135816746, 271633492, 543266984, 1086533968]

約数ペア:

[(1, 1086533968), (2, 543266984), (4, 271633492), (8, 135816746), (13, 83579536), (16, 67908373), (26, 41789768), (47, 23117744), (52, 20894884), (94, 11558872), (104, 10447442), (188, 5779436), (208, 5223721), (376, 2889718), (611, 1778288), (752, 1444859), (1222, 889144), (2444, 444572), (4888, 222286), (9776, 111143)]