212914624

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{255907}}^1$

素因数の和:255932

約数の個数: 28

約数和(自身を含む): 455004424

約数和(自身を除く): 242089800

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 255907, 511814, 1023628, 2047256, 3326791, 4094512, 6653582, 8189024, 13307164, 16378048, 26614328, 53228656, 106457312, 212914624]

約数ペア:

[(1, 212914624), (2, 106457312), (4, 53228656), (8, 26614328), (13, 16378048), (16, 13307164), (26, 8189024), (32, 6653582), (52, 4094512), (64, 3326791), (104, 2047256), (208, 1023628), (416, 511814), (832, 255907)]