1958528066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{138883}}^1$

素因数の和:139537

約数の個数: 16

約数和(自身を含む): 3209887008

約数和(自身を除く): 1251358942

約数列:

[1, 2, 11, 22, 641, 1282, 7051, 14102, 138883, 277766, 1527713, 3055426, 89024003, 178048006, 979264033, 1958528066]

約数ペア:

[(1, 1958528066), (2, 979264033), (11, 178048006), (22, 89024003), (641, 3055426), (1282, 1527713), (7051, 277766), (14102, 138883)]