4389248

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 8922960

約数和(自身を除く): 4533712

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 647, 848, 1294, 1696, 2588, 3392, 5176, 6784, 10352, 20704, 34291, 41408, 68582, 82816, 137164, 274328, 548656, 1097312, 2194624, 4389248]

約数ペア:

[(1, 4389248), (2, 2194624), (4, 1097312), (8, 548656), (16, 274328), (32, 137164), (53, 82816), (64, 68582), (106, 41408), (128, 34291), (212, 20704), (424, 10352), (647, 6784), (848, 5176), (1294, 3392), (1696, 2588)]