28970858

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{15559}}^1$

素因数の和:15594

約数の個数: 24

約数和(自身を含む): 53215200

約数和(自身を除く): 24244342

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 15559, 31118, 108913, 217826, 295621, 591242, 762391, 1524782, 2069347, 4138694, 14485429, 28970858]

約数ペア:

[(1, 28970858), (2, 14485429), (7, 4138694), (14, 2069347), (19, 1524782), (38, 762391), (49, 591242), (98, 295621), (133, 217826), (266, 108913), (931, 31118), (1862, 15559)]