2017303984

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{1156711}}^1$

素因数の和:1156828

約数の個数: 20

約数和(自身を含む): 3944387920

約数和(自身を除く): 1927083936

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 1156711, 2313422, 4626844, 9253688, 18507376, 126081499, 252162998, 504325996, 1008651992, 2017303984]

約数ペア:

[(1, 2017303984), (2, 1008651992), (4, 504325996), (8, 252162998), (16, 126081499), (109, 18507376), (218, 9253688), (436, 4626844), (872, 2313422), (1744, 1156711)]