263553616

素因数分解:

$2^4\times {\mathrm{2011}}^1\times {\mathrm{8191}}^1$

素因数の和:10210

約数の個数: 20

約数和(自身を含む): 510951424

約数和(自身を除く): 247397808

約数列:

[1, 2, 4, 8, 16, 2011, 4022, 8044, 8191, 16088, 16382, 32176, 32764, 65528, 131056, 16472101, 32944202, 65888404, 131776808, 263553616]

約数ペア:

[(1, 263553616), (2, 131776808), (4, 65888404), (8, 32944202), (16, 16472101), (2011, 131056), (4022, 65528), (8044, 32764), (8191, 32176), (16088, 16382)]