28587754

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{29717}}^1$

素因数の和:29769

約数の個数: 16

約数和(自身を含む): 47429928

約数和(自身を除く): 18842174

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 29717, 59434, 386321, 772642, 1099529, 2199058, 14293877, 28587754]

約数ペア:

[(1, 28587754), (2, 14293877), (13, 2199058), (26, 1099529), (37, 772642), (74, 386321), (481, 59434), (962, 29717)]