26245289

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4813}}^1$

素因数の和:4880

約数の個数: 16

約数和(自身を含む): 32350080

約数和(自身を除く): 6104791

約数列:

[1, 7, 19, 41, 133, 287, 779, 4813, 5453, 33691, 91447, 197333, 640129, 1381331, 3749327, 26245289]

約数ペア:

[(1, 26245289), (7, 3749327), (19, 1381331), (41, 640129), (133, 197333), (287, 91447), (779, 33691), (4813, 5453)]