28148582

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3889}}^1$

素因数の和:3956

約数の個数: 32

約数和(自身を含む): 53775360

約数和(自身を除く): 25626778

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 658, 1034, 3619, 3889, 7238, 7778, 27223, 42779, 54446, 85558, 182783, 299453, 365566, 598906, 1279481, 2010613, 2558962, 4021226, 14074291, 28148582]

約数ペア:

[(1, 28148582), (2, 14074291), (7, 4021226), (11, 2558962), (14, 2010613), (22, 1279481), (47, 598906), (77, 365566), (94, 299453), (154, 182783), (329, 85558), (517, 54446), (658, 42779), (1034, 27223), (3619, 7778), (3889, 7238)]