1566245884

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{3761}}^1$

素因数の和:4018

約数の個数: 48

約数和(自身を含む): 3185360640

約数和(自身を除く): 1619114756

約数列:

[1, 2, 4, 7, 14, 28, 107, 139, 214, 278, 428, 556, 749, 973, 1498, 1946, 2996, 3761, 3892, 7522, 14873, 15044, 26327, 29746, 52654, 59492, 104111, 105308, 208222, 402427, 416444, 522779, 804854, 1045558, 1609708, 2091116, 2816989, 3659453, 5633978, 7318906, 11267956, 14637812, 55937353, 111874706, 223749412, 391561471, 783122942, 1566245884]

約数ペア:

[(1, 1566245884), (2, 783122942), (4, 391561471), (7, 223749412), (14, 111874706), (28, 55937353), (107, 14637812), (139, 11267956), (214, 7318906), (278, 5633978), (428, 3659453), (556, 2816989), (749, 2091116), (973, 1609708), (1498, 1045558), (1946, 804854), (2996, 522779), (3761, 416444), (3892, 402427), (7522, 208222), (14873, 105308), (15044, 104111), (26327, 59492), (29746, 52654)]