1402187528

素因数分解:

$2^3\times 7^2\times {\mathrm{643}}^1\times {\mathrm{5563}}^1$

素因数の和:6226

約数の個数: 48

約数和(自身を含む): 3063649680

約数和(自身を除く): 1661462152

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 643, 1286, 2572, 4501, 5144, 5563, 9002, 11126, 18004, 22252, 31507, 36008, 38941, 44504, 63014, 77882, 126028, 155764, 252056, 272587, 311528, 545174, 1090348, 2180696, 3577009, 7154018, 14308036, 25039063, 28616072, 50078126, 100156252, 175273441, 200312504, 350546882, 701093764, 1402187528]

約数ペア:

[(1, 1402187528), (2, 701093764), (4, 350546882), (7, 200312504), (8, 175273441), (14, 100156252), (28, 50078126), (49, 28616072), (56, 25039063), (98, 14308036), (196, 7154018), (392, 3577009), (643, 2180696), (1286, 1090348), (2572, 545174), (4501, 311528), (5144, 272587), (5563, 252056), (9002, 155764), (11126, 126028), (18004, 77882), (22252, 63014), (31507, 44504), (36008, 38941)]