28529354

素因数分解:

$2^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{5839}}^1$

素因数の和:6197

約数の個数: 16

約数和(自身を含む): 49056000

約数和(自身を除く): 20526646

約数列:

[1, 2, 7, 14, 349, 698, 2443, 4886, 5839, 11678, 40873, 81746, 2037811, 4075622, 14264677, 28529354]

約数ペア:

[(1, 28529354), (2, 14264677), (7, 4075622), (14, 2037811), (349, 81746), (698, 40873), (2443, 11678), (4886, 5839)]