28201638

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{18289}}^1$

素因数の和:18551

約数の個数: 16

約数和(自身を含む): 56625840

約数和(自身を除く): 28424202

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 18289, 36578, 54867, 109734, 4700273, 9400546, 14100819, 28201638]

約数ペア:

[(1, 28201638), (2, 14100819), (3, 9400546), (6, 4700273), (257, 109734), (514, 54867), (771, 36578), (1542, 18289)]