28685516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{643}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 53014080

約数和(自身を除く): 24328564

約数列:

[1, 2, 4, 19, 38, 76, 587, 643, 1174, 1286, 2348, 2572, 11153, 12217, 22306, 24434, 44612, 48868, 377441, 754882, 1509764, 7171379, 14342758, 28685516]

約数ペア:

[(1, 28685516), (2, 14342758), (4, 7171379), (19, 1509764), (38, 754882), (76, 377441), (587, 48868), (643, 44612), (1174, 24434), (1286, 22306), (2348, 12217), (2572, 11153)]