28350170

素因数分解:

$2^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{3943}}^1$

素因数の和:4669

約数の個数: 16

約数和(自身を含む): 51114240

約数和(自身を除く): 22764070

約数列:

[1, 2, 5, 10, 719, 1438, 3595, 3943, 7190, 7886, 19715, 39430, 2835017, 5670034, 14175085, 28350170]

約数ペア:

[(1, 28350170), (2, 14175085), (5, 5670034), (10, 2835017), (719, 39430), (1438, 19715), (3595, 7886), (3943, 7190)]