1996310092

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{947}}^1\times {\mathrm{953}}^1$

素因数の和:1990

約数の個数: 48

約数和(自身を含む): 4051676160

約数和(自身を除く): 2055366068

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 947, 953, 1106, 1894, 1906, 2212, 3788, 3812, 6629, 6671, 13258, 13342, 26516, 26684, 74813, 75287, 149626, 150574, 299252, 301148, 523691, 527009, 902491, 1047382, 1054018, 1804982, 2094764, 2108036, 3609964, 6317437, 12634874, 25269748, 71296789, 142593578, 285187156, 499077523, 998155046, 1996310092]

約数ペア:

[(1, 1996310092), (2, 998155046), (4, 499077523), (7, 285187156), (14, 142593578), (28, 71296789), (79, 25269748), (158, 12634874), (316, 6317437), (553, 3609964), (947, 2108036), (953, 2094764), (1106, 1804982), (1894, 1054018), (1906, 1047382), (2212, 902491), (3788, 527009), (3812, 523691), (6629, 301148), (6671, 299252), (13258, 150574), (13342, 149626), (26516, 75287), (26684, 74813)]