21643134

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{25951}}^1$

素因数の和:26095

約数の個数: 16

約数和(自身を含む): 43599360

約数和(自身を除く): 21956226

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 25951, 51902, 77853, 155706, 3607189, 7214378, 10821567, 21643134]

約数ペア:

[(1, 21643134), (2, 10821567), (3, 7214378), (6, 3607189), (139, 155706), (278, 77853), (417, 51902), (834, 25951)]