4921264

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:385

約数の個数: 40

約数和(自身を含む): 10213632

約数和(自身を除く): 5292368

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 311, 344, 368, 622, 688, 989, 1244, 1978, 2488, 3956, 4976, 7153, 7912, 13373, 14306, 15824, 26746, 28612, 53492, 57224, 106984, 114448, 213968, 307579, 615158, 1230316, 2460632, 4921264]

約数ペア:

[(1, 4921264), (2, 2460632), (4, 1230316), (8, 615158), (16, 307579), (23, 213968), (43, 114448), (46, 106984), (86, 57224), (92, 53492), (172, 28612), (184, 26746), (311, 15824), (344, 14306), (368, 13373), (622, 7912), (688, 7153), (989, 4976), (1244, 3956), (1978, 2488)]