2017625176

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{72493}}^1$

素因数の和:72584

約数の個数: 48

約数和(自身を含む): 4462730640

約数和(自身を除く): 2445105464

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 497, 568, 994, 1988, 3479, 3976, 6958, 13916, 27832, 72493, 144986, 289972, 507451, 579944, 1014902, 2029804, 3552157, 4059608, 5147003, 7104314, 10294006, 14208628, 20588012, 28417256, 36029021, 41176024, 72058042, 144116084, 252203147, 288232168, 504406294, 1008812588, 2017625176]

約数ペア:

[(1, 2017625176), (2, 1008812588), (4, 504406294), (7, 288232168), (8, 252203147), (14, 144116084), (28, 72058042), (49, 41176024), (56, 36029021), (71, 28417256), (98, 20588012), (142, 14208628), (196, 10294006), (284, 7104314), (392, 5147003), (497, 4059608), (568, 3552157), (994, 2029804), (1988, 1014902), (3479, 579944), (3976, 507451), (6958, 289972), (13916, 144986), (27832, 72493)]