28543354

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{55103}}^1$

素因数の和:55149

約数の個数: 16

約数和(自身を含む): 50254848

約数和(自身を除く): 21711494

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 55103, 110206, 385721, 771442, 2038811, 4077622, 14271677, 28543354]

約数ペア:

[(1, 28543354), (2, 14271677), (7, 4077622), (14, 2038811), (37, 771442), (74, 385721), (259, 110206), (518, 55103)]