21552794

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{4639}}^1$

素因数の和:4765

約数の個数: 16

約数和(自身を含む): 34076160

約数和(自身を除く): 12523366

約数列:

[1, 2, 23, 46, 101, 202, 2323, 4639, 4646, 9278, 106697, 213394, 468539, 937078, 10776397, 21552794]

約数ペア:

[(1, 21552794), (2, 10776397), (23, 937078), (46, 468539), (101, 213394), (202, 106697), (2323, 9278), (4639, 4646)]