28638086

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{3433}}^1$

素因数の和:3575

約数の個数: 16

約数和(自身を含む): 44422224

約数和(自身を除く): 15784138

約数列:

[1, 2, 43, 86, 97, 194, 3433, 4171, 6866, 8342, 147619, 295238, 333001, 666002, 14319043, 28638086]

約数ペア:

[(1, 28638086), (2, 14319043), (43, 666002), (86, 333001), (97, 295238), (194, 147619), (3433, 8342), (4171, 6866)]