28379962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{29501}}^1$

素因数の和:29553

約数の個数: 16

約数和(自身を含む): 47085192

約数和(自身を除く): 18705230

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 29501, 59002, 383513, 767026, 1091537, 2183074, 14189981, 28379962]

約数ペア:

[(1, 28379962), (2, 14189981), (13, 2183074), (26, 1091537), (37, 767026), (74, 383513), (481, 59002), (962, 29501)]