28987338

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{34757}}^1$

素因数の和:34901

約数の個数: 16

約数和(自身を含む): 58393440

約数和(自身を除く): 29406102

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 34757, 69514, 104271, 208542, 4831223, 9662446, 14493669, 28987338]

約数ペア:

[(1, 28987338), (2, 14493669), (3, 9662446), (6, 4831223), (139, 208542), (278, 104271), (417, 69514), (834, 34757)]