2102254

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 4251744

約数和(自身を除く): 2149490

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 73, 77, 119, 121, 146, 154, 187, 238, 242, 374, 511, 803, 847, 1022, 1241, 1309, 1606, 1694, 2057, 2482, 2618, 4114, 5621, 8687, 8833, 11242, 13651, 14399, 17374, 17666, 27302, 28798, 61831, 95557, 123662, 150161, 191114, 300322, 1051127, 2102254]

約数ペア:

[(1, 2102254), (2, 1051127), (7, 300322), (11, 191114), (14, 150161), (17, 123662), (22, 95557), (34, 61831), (73, 28798), (77, 27302), (119, 17666), (121, 17374), (146, 14399), (154, 13651), (187, 11242), (238, 8833), (242, 8687), (374, 5621), (511, 4114), (803, 2618), (847, 2482), (1022, 2057), (1241, 1694), (1309, 1606)]