3871508732

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149803}}^1$

素因数の和:149898

約数の個数: 48

約数和(自身を含む): 8456136192

約数和(自身を除く): 4584627460

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 923, 994, 1846, 1988, 3692, 6461, 12922, 25844, 149803, 299606, 599212, 1048621, 1947439, 2097242, 3894878, 4194484, 7789756, 10636013, 13632073, 21272026, 27264146, 42544052, 54528292, 74452091, 138268169, 148904182, 276536338, 297808364, 553072676, 967877183, 1935754366, 3871508732]

約数ペア:

[(1, 3871508732), (2, 1935754366), (4, 967877183), (7, 553072676), (13, 297808364), (14, 276536338), (26, 148904182), (28, 138268169), (52, 74452091), (71, 54528292), (91, 42544052), (142, 27264146), (182, 21272026), (284, 13632073), (364, 10636013), (497, 7789756), (923, 4194484), (994, 3894878), (1846, 2097242), (1988, 1947439), (3692, 1048621), (6461, 599212), (12922, 299606), (25844, 149803)]