2009392

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1$

素因数の和:266

約数の個数: 60

約数和(自身を含む): 4961736

約数和(自身を除く): 2952344

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 233, 308, 392, 466, 539, 616, 784, 932, 1078, 1232, 1631, 1864, 2156, 2563, 3262, 3728, 4312, 5126, 6524, 8624, 10252, 11417, 13048, 17941, 20504, 22834, 26096, 35882, 41008, 45668, 71764, 91336, 125587, 143528, 182672, 251174, 287056, 502348, 1004696, 2009392]

約数ペア:

[(1, 2009392), (2, 1004696), (4, 502348), (7, 287056), (8, 251174), (11, 182672), (14, 143528), (16, 125587), (22, 91336), (28, 71764), (44, 45668), (49, 41008), (56, 35882), (77, 26096), (88, 22834), (98, 20504), (112, 17941), (154, 13048), (176, 11417), (196, 10252), (233, 8624), (308, 6524), (392, 5126), (466, 4312), (539, 3728), (616, 3262), (784, 2563), (932, 2156), (1078, 1864), (1232, 1631)]