42352786

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1789}}^1$

素因数の和:1906

約数の個数: 32

約数和(自身を含む): 77328000

約数和(自身を除く): 34975214

約数列:

[1, 2, 7, 14, 19, 38, 89, 133, 178, 266, 623, 1246, 1691, 1789, 3382, 3578, 11837, 12523, 23674, 25046, 33991, 67982, 159221, 237937, 318442, 475874, 1114547, 2229094, 3025199, 6050398, 21176393, 42352786]

約数ペア:

[(1, 42352786), (2, 21176393), (7, 6050398), (14, 3025199), (19, 2229094), (38, 1114547), (89, 475874), (133, 318442), (178, 237937), (266, 159221), (623, 67982), (1246, 33991), (1691, 25046), (1789, 23674), (3382, 12523), (3578, 11837)]