856394

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 32

約数和(自身を含む): 1645056

約数和(自身を除く): 788662

約数列:

[1, 2, 7, 11, 14, 22, 67, 77, 83, 134, 154, 166, 469, 581, 737, 913, 938, 1162, 1474, 1826, 5159, 5561, 6391, 10318, 11122, 12782, 38927, 61171, 77854, 122342, 428197, 856394]

約数ペア:

[(1, 856394), (2, 428197), (7, 122342), (11, 77854), (14, 61171), (22, 38927), (67, 12782), (77, 11122), (83, 10318), (134, 6391), (154, 5561), (166, 5159), (469, 1826), (581, 1474), (737, 1162), (913, 938)]