622234018

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{2161}}^1$

素因数の和:2458

約数の個数: 32

約数和(自身を含む): 1082176128

約数和(自身を除く): 459942110

約数列:

[1, 2, 7, 14, 131, 157, 262, 314, 917, 1099, 1834, 2161, 2198, 4322, 15127, 20567, 30254, 41134, 143969, 283091, 287938, 339277, 566182, 678554, 1981637, 2374939, 3963274, 4749878, 44445287, 88890574, 311117009, 622234018]

約数ペア:

[(1, 622234018), (2, 311117009), (7, 88890574), (14, 44445287), (131, 4749878), (157, 3963274), (262, 2374939), (314, 1981637), (917, 678554), (1099, 566182), (1834, 339277), (2161, 287938), (2198, 283091), (4322, 143969), (15127, 41134), (20567, 30254)]