28403538

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{34057}}^1$

素因数の和:34201

約数の個数: 16

約数和(自身を含む): 57217440

約数和(自身を除く): 28813902

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 34057, 68114, 102171, 204342, 4733923, 9467846, 14201769, 28403538]

約数ペア:

[(1, 28403538), (2, 14201769), (3, 9467846), (6, 4733923), (139, 204342), (278, 102171), (417, 68114), (834, 34057)]