2989984

素因数分解:

$2^5\times {\mathrm{223}}^1\times {\mathrm{419}}^1$

素因数の和:652

約数の個数: 24

約数和(自身を含む): 5927040

約数和(自身を除く): 2937056

約数列:

[1, 2, 4, 8, 16, 32, 223, 419, 446, 838, 892, 1676, 1784, 3352, 3568, 6704, 7136, 13408, 93437, 186874, 373748, 747496, 1494992, 2989984]

約数ペア:

[(1, 2989984), (2, 1494992), (4, 747496), (8, 373748), (16, 186874), (32, 93437), (223, 13408), (419, 7136), (446, 6704), (838, 3568), (892, 3352), (1676, 1784)]