2320738

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 4320000

約数和(自身を除く): 1999262

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 199, 238, 343, 398, 686, 833, 1393, 1666, 2786, 3383, 5831, 6766, 9751, 11662, 19502, 23681, 47362, 68257, 136514, 165767, 331534, 1160369, 2320738]

約数ペア:

[(1, 2320738), (2, 1160369), (7, 331534), (14, 165767), (17, 136514), (34, 68257), (49, 47362), (98, 23681), (119, 19502), (199, 11662), (238, 9751), (343, 6766), (398, 5831), (686, 3383), (833, 2786), (1393, 1666)]