2017889286

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{43717}}^1$

素因数の和:43893

約数の個数: 48

約数和(自身を含む): 4724691696

約数和(自身を除く): 2706802410

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 157, 294, 314, 471, 942, 1099, 2198, 3297, 6594, 7693, 15386, 23079, 43717, 46158, 87434, 131151, 262302, 306019, 612038, 918057, 1836114, 2142133, 4284266, 6426399, 6863569, 12852798, 13727138, 20590707, 41181414, 48044983, 96089966, 144134949, 288269898, 336314881, 672629762, 1008944643, 2017889286]

約数ペア:

[(1, 2017889286), (2, 1008944643), (3, 672629762), (6, 336314881), (7, 288269898), (14, 144134949), (21, 96089966), (42, 48044983), (49, 41181414), (98, 20590707), (147, 13727138), (157, 12852798), (294, 6863569), (314, 6426399), (471, 4284266), (942, 2142133), (1099, 1836114), (2198, 918057), (3297, 612038), (6594, 306019), (7693, 262302), (15386, 131151), (23079, 87434), (43717, 46158)]