21606626

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{10771}}^1$

素因数の和:10849

約数の個数: 16

約数和(自身を含む): 34901280

約数和(自身を除く): 13294654

約数列:

[1, 2, 17, 34, 59, 118, 1003, 2006, 10771, 21542, 183107, 366214, 635489, 1270978, 10803313, 21606626]

約数ペア:

[(1, 21606626), (2, 10803313), (17, 1270978), (34, 635489), (59, 366214), (118, 183107), (1003, 21542), (2006, 10771)]