12540582

素因数分解:

$2^1\times 3^4\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:602

約数の個数: 40

約数和(自身を含む): 28314000

約数和(自身を除く): 15773418

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 199, 389, 398, 597, 778, 1167, 1194, 1791, 2334, 3501, 3582, 5373, 7002, 10503, 10746, 16119, 21006, 31509, 32238, 63018, 77411, 154822, 232233, 464466, 696699, 1393398, 2090097, 4180194, 6270291, 12540582]

約数ペア:

[(1, 12540582), (2, 6270291), (3, 4180194), (6, 2090097), (9, 1393398), (18, 696699), (27, 464466), (54, 232233), (81, 154822), (162, 77411), (199, 63018), (389, 32238), (398, 31509), (597, 21006), (778, 16119), (1167, 10746), (1194, 10503), (1791, 7002), (2334, 5373), (3501, 3582)]