28851118

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{1759}}^1$

素因数の和:1959

約数の個数: 16

約数和(自身を含む): 44352000

約数和(自身を除く): 15500882

約数列:

[1, 2, 59, 118, 139, 278, 1759, 3518, 8201, 16402, 103781, 207562, 244501, 489002, 14425559, 28851118]

約数ペア:

[(1, 28851118), (2, 14425559), (59, 489002), (118, 244501), (139, 207562), (278, 103781), (1759, 16402), (3518, 8201)]