28280484

素因数分解:

$2^2\times 3^2\times {\mathrm{785569}}^1$

素因数の和:785579

約数の個数: 18

約数和(自身を含む): 71486870

約数和(自身を除く): 43206386

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 785569, 1571138, 2356707, 3142276, 4713414, 7070121, 9426828, 14140242, 28280484]

約数ペア:

[(1, 28280484), (2, 14140242), (3, 9426828), (4, 7070121), (6, 4713414), (9, 3142276), (12, 2356707), (18, 1571138), (36, 785569)]