281736236

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{21107}}^1$

素因数の和:21229

約数の個数: 24

約数和(自身を含む): 510644736

約数和(自身を除く): 228908500

約数列:

[1, 2, 4, 47, 71, 94, 142, 188, 284, 3337, 6674, 13348, 21107, 42214, 84428, 992029, 1498597, 1984058, 2997194, 3968116, 5994388, 70434059, 140868118, 281736236]

約数ペア:

[(1, 281736236), (2, 140868118), (4, 70434059), (47, 5994388), (71, 3968116), (94, 2997194), (142, 1984058), (188, 1498597), (284, 992029), (3337, 84428), (6674, 42214), (13348, 21107)]