21694322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{5119}}^1$

素因数の和:5297

約数の個数: 16

約数和(自身を含む): 35266560

約数和(自身を除く): 13572238

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 5119, 10238, 66547, 133094, 834397, 1668794, 10847161, 21694322]

約数ペア:

[(1, 21694322), (2, 10847161), (13, 1668794), (26, 834397), (163, 133094), (326, 66547), (2119, 10238), (4238, 5119)]