1840511428

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2857937}}^1$

素因数の和:2857971

約数の個数: 24

約数和(自身を含む): 3841068672

約数和(自身を除く): 2000557244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 2857937, 5715874, 11431748, 20005559, 40011118, 65732551, 80022236, 131465102, 262930204, 460127857, 920255714, 1840511428]

約数ペア:

[(1, 1840511428), (2, 920255714), (4, 460127857), (7, 262930204), (14, 131465102), (23, 80022236), (28, 65732551), (46, 40011118), (92, 20005559), (161, 11431748), (322, 5715874), (644, 2857937)]