16400186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{3533}}^1$

素因数の和:3757

約数の個数: 16

約数和(自身を含む): 26971488

約数和(自身を除く): 10571302

約数列:

[1, 2, 11, 22, 211, 422, 2321, 3533, 4642, 7066, 38863, 77726, 745463, 1490926, 8200093, 16400186]

約数ペア:

[(1, 16400186), (2, 8200093), (11, 1490926), (22, 745463), (211, 77726), (422, 38863), (2321, 7066), (3533, 4642)]