28291296368

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{192259}}^1$

素因数の和:192825

約数の個数: 40

約数和(自身を含む): 58146345360

約数和(自身を除く): 29855048992

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 541, 1082, 2164, 4328, 8656, 9197, 18394, 36788, 73576, 147152, 192259, 384518, 769036, 1538072, 3076144, 3268403, 6536806, 13073612, 26147224, 52294448, 104012119, 208024238, 416048476, 832096952, 1664193904, 1768206023, 3536412046, 7072824092, 14145648184, 28291296368]

約数ペア:

[(1, 28291296368), (2, 14145648184), (4, 7072824092), (8, 3536412046), (16, 1768206023), (17, 1664193904), (34, 832096952), (68, 416048476), (136, 208024238), (272, 104012119), (541, 52294448), (1082, 26147224), (2164, 13073612), (4328, 6536806), (8656, 3268403), (9197, 3076144), (18394, 1538072), (36788, 769036), (73576, 384518), (147152, 192259)]