21147774

素因数分解:

$2^1\times 3^1\times {\mathrm{227}}^1\times {\mathrm{15527}}^1$

素因数の和:15759

約数の個数: 16

約数和(自身を含む): 42484608

約数和(自身を除く): 21336834

約数列:

[1, 2, 3, 6, 227, 454, 681, 1362, 15527, 31054, 46581, 93162, 3524629, 7049258, 10573887, 21147774]

約数ペア:

[(1, 21147774), (2, 10573887), (3, 7049258), (6, 3524629), (227, 93162), (454, 46581), (681, 31054), (1362, 15527)]