830464

素因数分解:

$2^{10}\times {\mathrm{811}}^1$

素因数の和:831

約数の個数: 22

約数和(自身を含む): 1662164

約数和(自身を除く): 831700

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 811, 1024, 1622, 3244, 6488, 12976, 25952, 51904, 103808, 207616, 415232, 830464]

約数ペア:

[(1, 830464), (2, 415232), (4, 207616), (8, 103808), (16, 51904), (32, 25952), (64, 12976), (128, 6488), (256, 3244), (512, 1622), (811, 1024)]