389627854

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{26083}}^1$

素因数の和:26200

約数の個数: 32

約数和(自身を含む): 736194816

約数和(自身を除く): 346566962

約数列:

[1, 2, 7, 11, 14, 22, 77, 97, 154, 194, 679, 1067, 1358, 2134, 7469, 14938, 26083, 52166, 182581, 286913, 365162, 573826, 2008391, 2530051, 4016782, 5060102, 17710357, 27830561, 35420714, 55661122, 194813927, 389627854]

約数ペア:

[(1, 389627854), (2, 194813927), (7, 55661122), (11, 35420714), (14, 27830561), (22, 17710357), (77, 5060102), (97, 4016782), (154, 2530051), (194, 2008391), (679, 573826), (1067, 365162), (1358, 286913), (2134, 182581), (7469, 52166), (14938, 26083)]