28620730

素因数分解:

$2^1\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{2609}}^1$

素因数の和:3713

約数の個数: 16

約数和(自身を含む): 51584040

約数和(自身を除く): 22963310

約数列:

[1, 2, 5, 10, 1097, 2194, 2609, 5218, 5485, 10970, 13045, 26090, 2862073, 5724146, 14310365, 28620730]

約数ペア:

[(1, 28620730), (2, 14310365), (5, 5724146), (10, 2862073), (1097, 26090), (2194, 13045), (2609, 10970), (5218, 5485)]