28914942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{688451}}^1$

素因数の和:688463

約数の個数: 16

約数和(自身を含む): 66091392

約数和(自身を除く): 37176450

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 688451, 1376902, 2065353, 4130706, 4819157, 9638314, 14457471, 28914942]

約数ペア:

[(1, 28914942), (2, 14457471), (3, 9638314), (6, 4819157), (7, 4130706), (14, 2065353), (21, 1376902), (42, 688451)]