249825002

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1979}}^1$

素因数の和:2186

約数の個数: 32

約数和(自身を含む): 437944320

約数和(自身を除く): 188119318

約数列:

[1, 2, 7, 14, 71, 127, 142, 254, 497, 889, 994, 1778, 1979, 3958, 9017, 13853, 18034, 27706, 63119, 126238, 140509, 251333, 281018, 502666, 983563, 1759331, 1967126, 3518662, 17844643, 35689286, 124912501, 249825002]

約数ペア:

[(1, 249825002), (2, 124912501), (7, 35689286), (14, 17844643), (71, 3518662), (127, 1967126), (142, 1759331), (254, 983563), (497, 502666), (889, 281018), (994, 251333), (1778, 140509), (1979, 126238), (3958, 63119), (9017, 27706), (13853, 18034)]