2173736

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 4276800

約数和(自身を除く): 2103064

約数列:

[1, 2, 4, 8, 43, 71, 86, 89, 142, 172, 178, 284, 344, 356, 568, 712, 3053, 3827, 6106, 6319, 7654, 12212, 12638, 15308, 24424, 25276, 30616, 50552, 271717, 543434, 1086868, 2173736]

約数ペア:

[(1, 2173736), (2, 1086868), (4, 543434), (8, 271717), (43, 50552), (71, 30616), (86, 25276), (89, 24424), (142, 15308), (172, 12638), (178, 12212), (284, 7654), (344, 6319), (356, 6106), (568, 3827), (712, 3053)]