2009771176

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{491627}}^1$

素因数の和:491713

約数の個数: 32

約数和(自身を含む): 4365656640

約数和(自身を除く): 2355885464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 491627, 983254, 1966508, 3441389, 3933016, 6882778, 13765556, 27531112, 35888771, 71777542, 143555084, 251221397, 287110168, 502442794, 1004885588, 2009771176]

約数ペア:

[(1, 2009771176), (2, 1004885588), (4, 502442794), (7, 287110168), (8, 251221397), (14, 143555084), (28, 71777542), (56, 35888771), (73, 27531112), (146, 13765556), (292, 6882778), (511, 3933016), (584, 3441389), (1022, 1966508), (2044, 983254), (4088, 491627)]