641566004

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{1499}}^1\times {\mathrm{1597}}^1$

素因数の和:3167

約数の個数: 24

約数和(自身を含む): 1140972000

約数和(自身を除く): 499405996

約数列:

[1, 2, 4, 67, 134, 268, 1499, 1597, 2998, 3194, 5996, 6388, 100433, 106999, 200866, 213998, 401732, 427996, 2393903, 4787806, 9575612, 160391501, 320783002, 641566004]

約数ペア:

[(1, 641566004), (2, 320783002), (4, 160391501), (67, 9575612), (134, 4787806), (268, 2393903), (1499, 427996), (1597, 401732), (2998, 213998), (3194, 200866), (5996, 106999), (6388, 100433)]