1977317762

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{16673}}^1$

素因数の和:16922

約数の個数: 32

約数和(自身を含む): 3486333312

約数和(自身を除く): 1509015550

約数列:

[1, 2, 7, 14, 43, 86, 197, 301, 394, 602, 1379, 2758, 8471, 16673, 16942, 33346, 59297, 116711, 118594, 233422, 716939, 1433878, 3284581, 5018573, 6569162, 10037146, 22992067, 45984134, 141236983, 282473966, 988658881, 1977317762]

約数ペア:

[(1, 1977317762), (2, 988658881), (7, 282473966), (14, 141236983), (43, 45984134), (86, 22992067), (197, 10037146), (301, 6569162), (394, 5018573), (602, 3284581), (1379, 1433878), (2758, 716939), (8471, 233422), (16673, 118594), (16942, 116711), (33346, 59297)]