858112

素因数分解:

$2^{11}\times {\mathrm{419}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 1719900

約数和(自身を除く): 861788

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 419, 512, 838, 1024, 1676, 2048, 3352, 6704, 13408, 26816, 53632, 107264, 214528, 429056, 858112]

約数ペア:

[(1, 858112), (2, 429056), (4, 214528), (8, 107264), (16, 53632), (32, 26816), (64, 13408), (128, 6704), (256, 3352), (419, 2048), (512, 1676), (838, 1024)]