22170128

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{3307}}^1$

素因数の和:3734

約数の個数: 20

約数和(自身を含む): 43070160

約数和(自身を除く): 20900032

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3307, 3352, 6614, 6704, 13228, 26456, 52912, 1385633, 2771266, 5542532, 11085064, 22170128]

約数ペア:

[(1, 22170128), (2, 11085064), (4, 5542532), (8, 2771266), (16, 1385633), (419, 52912), (838, 26456), (1676, 13228), (3307, 6704), (3352, 6614)]