28992784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{337}}^1$

素因数の和:647

約数の個数: 40

約数和(自身を含む): 59515040

約数和(自身を除く): 30522256

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 283, 304, 337, 566, 674, 1132, 1348, 2264, 2696, 4528, 5377, 5392, 6403, 10754, 12806, 21508, 25612, 43016, 51224, 86032, 95371, 102448, 190742, 381484, 762968, 1525936, 1812049, 3624098, 7248196, 14496392, 28992784]

約数ペア:

[(1, 28992784), (2, 14496392), (4, 7248196), (8, 3624098), (16, 1812049), (19, 1525936), (38, 762968), (76, 381484), (152, 190742), (283, 102448), (304, 95371), (337, 86032), (566, 51224), (674, 43016), (1132, 25612), (1348, 21508), (2264, 12806), (2696, 10754), (4528, 6403), (5377, 5392)]