9888939074

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1\times {\mathrm{19793}}^1$

素因数の和:20210

約数の個数: 32

約数和(自身を含む): 17147621376

約数和(自身を除く): 7258682302

約数列:

[1, 2, 7, 14, 127, 254, 281, 562, 889, 1778, 1967, 3934, 19793, 35687, 39586, 71374, 138551, 249809, 277102, 499618, 2513711, 5027422, 5561833, 11123666, 17595977, 35191954, 38932831, 77865662, 706352791, 1412705582, 4944469537, 9888939074]

約数ペア:

[(1, 9888939074), (2, 4944469537), (7, 1412705582), (14, 706352791), (127, 77865662), (254, 38932831), (281, 35191954), (562, 17595977), (889, 11123666), (1778, 5561833), (1967, 5027422), (3934, 2513711), (19793, 499618), (35687, 277102), (39586, 249809), (71374, 138551)]