21010336

素因数分解:

$2^5\times {\mathrm{419}}^1\times {\mathrm{1567}}^1$

素因数の和:1996

約数の個数: 24

約数和(自身を含む): 41489280

約数和(自身を除く): 20478944

約数列:

[1, 2, 4, 8, 16, 32, 419, 838, 1567, 1676, 3134, 3352, 6268, 6704, 12536, 13408, 25072, 50144, 656573, 1313146, 2626292, 5252584, 10505168, 21010336]

約数ペア:

[(1, 21010336), (2, 10505168), (4, 5252584), (8, 2626292), (16, 1313146), (32, 656573), (419, 50144), (838, 25072), (1567, 13408), (1676, 12536), (3134, 6704), (3352, 6268)]