2573766

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 6368544

約数和(自身を除く): 3794778

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 647, 663, 1294, 1326, 1941, 1989, 3882, 3978, 5823, 8411, 10999, 11646, 16822, 21998, 25233, 32997, 50466, 65994, 75699, 98991, 142987, 151398, 197982, 285974, 428961, 857922, 1286883, 2573766]

約数ペア:

[(1, 2573766), (2, 1286883), (3, 857922), (6, 428961), (9, 285974), (13, 197982), (17, 151398), (18, 142987), (26, 98991), (34, 75699), (39, 65994), (51, 50466), (78, 32997), (102, 25233), (117, 21998), (153, 16822), (221, 11646), (234, 10999), (306, 8411), (442, 5823), (647, 3978), (663, 3882), (1294, 1989), (1326, 1941)]